a bit of a dark horse-person with hidden abilities
a different kettle of fish-a totally different situation from the one just mentioned
a dog's life-a difficult, hard life
a memory like a sieve-a poor memory
a red rag to a bull-action, comment, etc. liable to provoke sb
a red-letter day-a very important day
a sitting duck-an easy target
a storm in a teacup-a lot of fuss about something that is not important
above board-honest
all told-altogether; in total
an old wives' tale-false belief
an unknown quantity-person or thing that one has no experience of
as the crow flies-in a direct line/ by a direct route
at close quarters-from a short distance
bark up the wrong tree-have a false idea about something
be all at sea-be in a state of confusion
be all fingers and thumbs-be awkward, clumsy
be all very well-appear satisfactory but in fact not be
be as busy as a bee-very busy
be as thick as a brick-be stupid
be beside oneself with anger-to be extremely angry
be born yesterday-be easily deceived/naive
be for the high jump-about to be punished
be full of beans-be very lively
be green-be inexperienced
be in a quandary-be confused; undecided
be in sb's black books-having sb be angry at you
be in the doghouse-someone is annoyed with you and shows their disapproval
be on the cards-be likely to happen
be on the up and up-improve steadily
be the apple of sb's eye-be very precious to sb; be sb's favourite
be thrown off balance-be surprised
be tickled pink/pleased as punch-be really pleased
be up and about-have recovered from an illness
be/get soaked to the skin-be/get very wet
be/have a close shave-barely avoid an accident/ a bad situation
beat sb black and blue-hit sb repeatedly until bruised
before one can say Jack Robinson-extremely quickly
below the belt-cruel and unfair
big cheese-person with important job/position
black tie-formal clothing
blaze a trail-discover something new
blow a fuse-become very angry
blue-eyed boy-a favoured person
bolt from the blue-suddenly
brainwave-sudden clear idea/thought
browned off-fed up; bored
butter sb up-flatter sb
cast aspersions-criticise
chip off the old block-sb who is very like one of his parents
chop and change-keep changing (your mind)
claim to fame-thing which makes sb unusual
clear the air-remove suspicion/bad feeling
come to the fore-become important or popular
cook one's goose-end one's plans abruptly
cost a bomb-very expensive
cramp one's style-restrict one's behaviour in some way
cut sb dead-ignore sb
cut sb to the quick-deeply hurt sb's feelings
cut to the bone-reduced to the minimum
different as chalk and cheese-totally different
dog-eared-(of books) with the corners bent and turned down through use
don't give up your day job-continue to do sth you know rather than trying sth new
donkey work-boring, monotonous work
donkey's years-a long time
down in the dumps-depressed/miserable
drive a hard bargain-be a tough businessman
drop a brick-say sth tactlessly
eat one's heart out-feel jealous/ sad about sth
face the music-be criticised or punished for sth you have done
feel down in the mouth-feel discouraged/depressed
feel in one's bones-feeling sth instinctively
feel one's ears burning-have a feeling that sb is talking about you
fine kettle of fish-confused state of affairs
flog a dead horse-waste time doing sth useless
fly on the wall-see/hear sth in a situation which does not involve you
frosty welcome-unfriendly reception
gatecrasher-sb attending a party without an invitation
get a bit hot under the collar-get angry, upset or embarrassed
get off on the wrong foot-argue or disagree at the beginning of a relationship
get wind of-receive information about sth indirectly
get your own back-take/get revenge
give chapter and verse-give every exact detail
give sb the cold shoulder-ignore sb
give sb the slip-escape from sb
give vent to-express sth freely
go by the board-be rejected
go for a song-be sold very cheaply
go to the dogs-worsen
grease sb's palm-bribe sb
green belt-the area on the outskirts of a town adjoining the country
hand in glove with sb-be in very close contact with sb
have a bee in one's bonnet-have an obsession about sth
have a frog in one's throat-inability to speak due to nervousness
have a sharp tongue-tend to say unkind or hurtful things
have a yellow streak-be a coward
have kittens-be nervous/anxious about sth
have many irons in the fire-have lots of plans in progress at the same time
have no fixed abode-be homeless
have one's heart in one's mouth-be extremely anxious about sth
have the cheek-dare to do sth
have the gift of the gab-be able to talk well
have time on one's hands-have free time
hit the sack-go to bed
hold one's horses-wait; be patient
ill at ease-embarrassed; uncomfortable
in a rut-be stuck in a monotonous routine
in a tick-shortly, soon
in abeyance-halted temporarily
in arrears-have not paid the money they owe
in black and white-in writing
in clover-living a luxurious and comfortable life
in the balance-uncertain
in the black-not owing anybody any money
in the offing-likely to happen
in the red-owe money to a bank
keep one's chin up-not be discouraged
keep one's wits about one-be alert and able to deal with difficulties
kick the bucket-die
let sleeping dogs lie-avoid mentioning a subject which could cause trouble
like a bull in a china shop-behave in a clumsy/ awkward way
like water off a duck's back-having no effect
live out of a suitcase-travel often/not have a permanent home
look at sth through rose-coloured spectacles-see sth from an unrealistically positive point of view
lose one's head-lose self-control
lose one's nerve-lose courage
make a clean breast of-confess
make a dog's dinner-make a mess of sth
make a flying visit-make a quick trip
make a killing-have a sudden, great success
make a mountain out of a molehill-cause a fuss about a trivial matter
make hay while the sun shines-take advantage of favourable circumstances
make head nor tail of-understand sth
make money hand over fist-make a lot of money quickly and easily
moon around-look miserable
more to sb than meets the eye-sb is more important or interesting than is first seen
mutton dressed as a lamb-dress in a style younger than or inappropriate to your age
no room to swing a cat-no room at all
not all it's cracked up to be-not as good as people say it is
not count one's chickens before they're hatched-not assume sth before it happens
off colour-look/be slightly unwell
off the cuff-without preparation
on a shoe string-on a very small budget
on the ball-alert
on the blink-stop working properly (of electrical equipment)
on the dole-receiving unemployment benefit/social security
on the level-honest/sincere
on the quiet-secretly
out of bounds-prohibited, forbidden (place)
out of the frying pan into the fire-from a situation to a worse/similar one
out of turn-not in the correct order/time
out-and-out-complete, total
part and parcel of-basic part of
pay sb's way-contribute your share of a bill
pick someone's brains-ask sb to help with a problem
play truant-stay away from school without permission
pop the question-make a proposal of marriage
pull one's leg-tease or trick sb
pull one's socks up-make a greater effort
put a damper on-ruin sth or make it less enjoyable
put down roots-settle down
put one's foot in it-make a tactless comment
put the cat among the pigeons-cause trouble/controversy
see the back of-be glad to see sb leave
set in one's ways-fixed in one's habits
sleep like a dog-be sound asleep
sleep on it-think about sth
sour grapes-say unpleasant comments because of jealousy
stew in one's own juice-suffer the consequences of one's own action
straight from the horse's mouth-from the most direct source
take sth on the chin-bravely accept criticism
take the bull by the horns-deal with sth boldly and directly
take to one's heels-run away
talk the hind legs off a donkey-talk for a long time, uninterrupted
the black sheep of the family-a disgraced family member
the lion's share-the biggest part/portion
the pot calling the kettle black-accusing sb of a fault one has oneself
the rat race-the competitive nature of modern urban life
the year dot-a long time ago
tongue in cheek-not serious, ironic
touch and go-with uncertain result
until one is blue in the face-as hard/long as one possibly can
until the cows come home-for a long time
wet behind the ears-inexperienced
wet blanket-dull person who spoils people's happiness
whet sb's appetite-make sb eager to have/experience more
white elephant-useless/unwanted possession
in the main-primarily or mainly; generally speaking.
a bear with a sore head-irritated/bad mood
lie through your teeth-blatantly lying
cushion the blow-lessen the pain
get on for-reach a particular age
throttle back-reduce the amount of fuel or power going to an engine
hewing out-cut or shape something to create a form or make something hollow
rock the boat-causing trouble
come a cropper-suffer a defeat or disaster
drop a clanger-make a very embarrassing mistake
one's gorge rises-one is sickened or disgusted
nip it in the bud-put a quick end to something
put someone up-To provide someone with accommodation or a place to stay.
keep in with-to maintain a good relationship with someone, often for personal gain.
mull over-to think carefully about something before making a decision.
make away with-to steal or take something unlawfully.
make for-to move towards a particular place or to contribute to a specific outcome.
fallen off the back of a lorry-describe something that is stolen or obtained illegally, often implying it was acquired in a dubious manner.
get bogged down-to become so involved in the details of a situation that you are unable to make progress.
not be up to much-to not be very good or effective, often used to describe something that is disappointing or lacking in quality.
pull sb’s leg-to tease or joke with someone, often by telling them something that is not true.
get your own back on sb-to take revenge on someone for something they did to you.
down the dumps-to be feeling sad or depressed.
not sleep a wink-to not be able to sleep at all.
hard up-to be in a difficult financial situation or lacking money.
give somebody the sack-to dismiss someone from their job.
splash out-to spend money freely or extravagantly, often on something special.
packed like sardines-to be very tightly packed together, often in a crowded space.
take exception to-to disagree with or be offended by something.
rough it-to live in a basic or uncomfortable way, usually in the outdoors.
make the grade-to meet a required standard or level of success.
pick sb’s brain-To casually ask someone for advice or information.
take sb off-To imitate someone humorously or to remove someone from a task.
take against-To develop a dislike for someone or something.
snoop around-To secretly investigate or look for information.
inasmuch-to the extent that
shilly shally-fail to act resolutely or decisively
bears out-to support the truth of something
fed up-to the back teeth too fed up
keep on at-annoy someone by making frequent requests
leave sb in the lurch-to not do for someone what you had promised you would do
clear as nose on sb’s face-Very clear
cut his teeth-have the first experience in something
apple of discord-a small matter that could lead to a bigger dispute
load of cobblers-nonsense
etch in/into/on-delineate or impress clearly
lay to waste-completely destroy something
break the horse in-train a horse by starting to ride it
steal my thunder-do what someone else was going to do before they do it
on a razor edge-in a very uncertain and dangerous situation
toast of the town-a person who is very popular among a certain group
waffle on-talk or write a lot without giving any useful information or any clear answers
yellow journalism-sansationalism
scalded cat-vert fast, as though suddenly shocked
a fortnight-2 weeks
kitchen sink-plays, films, and novels that are about ordinary people's live
out the door price-the sum of all the costs you'll pay for a car, including taxes and fees
scrimping and saving-manage to live on very little money
cool customer-someone who stays calm and does not show their emotions
hatchet man-someone who is employed to do unpleasant jobs
live wire-an energetic and unpredictable person
throw in the towel-stop trying to do something because you have realized that you cannot succeed
on the house-given to you free by a business
bend sb’s ears-talk to someone, especially with great eagerness or in order to ask a favor
prim and proper-having very traditional, morally conservative beliefs and behavior
chop and change-keep changing
flake out-fail to keep an appointment or fulfill a commitment
sieze up-to stop being able to move or work in the normal way
settle up-pay someone the money that you owe them
at liberty-allowed to do something
eke out-get by with difficulty or a struggle
buckle down-start to work hard
niggle over-pay too much attetion about small details
put in an appearance-attend an event briefly, typically out of courtesy
incorrigible liar-liar who is beyond correction or reform
run the risk-expose oneself to the possibility of something unpleasant occurring
set heart on-determined
maiden speech-first speech given by a newly elected member
salad days-period when one is young and inexperienced
carrot and stick-characterized by both the offer of reward and the threat of punishment
pecking order-hierarchy within a social group or community
mumbo jumbo-gibberish
up the ante-increase what is at stake or under discussion
under the cloud-under suspicion
mill around-wander in group
on the rock-likely to fail soon
pack of lies-stuff that is completely untrue
pour scorn-say a person or thing is stupid and not worth anything
chapter of accidents-a series of unpleasant events
pack sth in-stop doing sth
carry off-win a prize
touch and go-possible but very uncertain
spick and span-very clean and tidy
head and shoulders above-a lot better
bargain on-expect something to happen
turn in-go to bed
beside oneself (with)-in a state of very great, uncontrolled emotion
swot up on-study a subject intensively
tide sb over-supply someone for a short time with something that is lacking
let up-relax one’s efforts
dark horse-an unexpected winner
puzzle out-figure out
have your head in the clouds-to say someone's ideas or plans are not practical or reasonable
round the bend-mentally confused or unable to act in a reasonable way
basket case-useless or unable to cope
false dawn-a promising situation which comes to nothing
have kittens-extremely nervous or upset
put the cats among the pigeons-say or do something that causes trouble
at a loss-puzzled or uncertain what to think, say, or do
toing and froing-constant movement or travel back and forth