24/7 - nonstop

adverb, informal - all the time; twenty-four hours a day, seven days a week

have cold feet - mít strach, nemít odvahu, dostat strach

verb - to suddenly feel scared or frightened to do something you planned to do

understand - chápat, rozumět

verb - to realize something, to see how something works, why somebody does something etc.

 

from head to toe - od hlavy až k patě, po celém těle

adverb - all over the body, covering all the body

 

knuckle sandwich - vypalovačka, nakládačka (do zubů)

noun, informal - a punch in the mouth

 

crunch - křupnutí, křupání

noun - a loud sound made by crushing or grinding something, especially with your teeth

 

crunch - křupat

verb - make a loud sound by crushing or grinding something

crispy - křupavý, křehký

adjective - soft, dry and easily broken

alpine - skalnička, vysokohorská rostlina

noun - a plant that grows in high mountain areas and is usually quite small

 

alpine - alpský, horský, vysokohorský

adjective - connected with high mountains, especially the Alps

 

cream of the crop - výkvět, to nejlepší, nejlepší z nejlepších

noun - the best of the best

 

rub salt into the wound - dělat něco ještě horším (než to je)

verb - to make bad things or situation even worse

 

packed like sardines - namačkaní jako sardinky

adjective, informal - pressed tightly together in a place

 

compare apples and oranges - míchat jablka s hruškami (srovnávat nesrovnatelné)

verb - comparing things which are completely different from each other

 

mutton dressed as lamb - stará vykopávka (která si hraje na mladou)

noun, British English, informal - someone who is wearing clothes that are inappropriate because they are usually worn by younger people