one-night stand - sex na jednu noc, jednorázovka

noun, informal - an occasion when people have sex only once and never again

 

necessarily - nutně, nezbytně

adverb - in a way that cannot be avoided

 

black sheep - černá ovce (o člověku)

noun, informal - one person in a group of people who is considered to be the outcast, the troublemaker etc.

 

cold turkey - absťák (nejen drogový)

noun, informal - the unpleasant feeling of suddenly not having something you are addicted to (esp. a drug)

 

cut out - nechat (něčeho), přestat s (něčím otravným)

verb, informal - used to tell someone to stop saying or doing something annoying

 

monkey business - (dělat) lumpárny, neplechu, lotroviny

noun, informal - dishonest or unacceptable behavior

molehill - krtinec

noun - a pile of dirt made by a mole digging in the ground

 

make a mountain out of a molehill - dělat z komára velblouda

verb - to make a little problem seem like a major one

 

bookworm - knihomol

noun, informal - somebody who spends a lot of time reading books

back to front - obráceně

adverb, British English - with the back where the front should be

 

beeline - mazat (někam), letět (někam)

verb, American English, informal - to walk or run quickly in a direct line

 

make a beeline for - namířit si to přímo k, jít rovnou k, štrádovat si to rovnou k

verb, informal - to walk or run quickly in a direct line towards something

 

let the cat out of the bag - pustit (si) pusu na špacír

verb - to say something that wasn't supposed to be said (esp. by mistake)

 

the lion's share - největší podíl

noun, British English - the largest part of something when it is divided

 

holy cow - ty jo!, ty brďo!

phrase, American English, informal - used to express surprise, shock or excitement