[Anioleczka]

Mój ulubiony to chyba 'spill the beans' - reveal a secret
I jeszcze kilka zabawnych:
wake up and smell the coffee/roses- face up to reality
blast from the past- someone/ something from the past that returns or you are reminded of it
it grows on you- you start to like it
nothing to sneeze at- something that deserves attention

[Belphegius]

To pig out - to eat a lot and eat it quickly
To have Van Gogh's ear for music - to be tone deaf
Use your loaf - use your dead

[Aleksadebska]

Moim ulubionym jest:

The proof is in the pudding
—used to say that a person can only know if something is good or bad by trying it

Moim zdaniem brzmi to bardzo angielsko!

[angbaczyk]

More holes than a Swiss cheese - if an argument, theory or plan has more holes than Swiss cheese, it has very many faults and problems
Cold turkey - if somebody stops taking a drug cold turkey, they stop in a sudden way that produces an unpleasant state
Give someone stick - to criticise or mock someone

[Amabilis]

Wouldn't touch it with a barge pole - Used to describe something so unappealing that you wouldn't want to go anywhere near it.

Do a Devon Loch - If someone does a Devon Loch, they suddenly fail when everybody expects them to succeed or simply crumble at the very last minute when they were almost winning.

Pot calling the kettle black - przyganiał kocioł garnkowi

[luckypcy]

dead as a doornail - completely dead
finger lickin’ good - extremely tasty
to put a sock in it - to tell someone noisy to be quiet

[MartineZ]

storm in a teacup - czyli robimy problem/awanture z niczego
heart in the mouth - kiedy jestesmy przerazeni czyms, wrecz ekstremalnie

[AnnaMa1]

not as green as one is cabbage-looking nie taki głupi na jakiego wygląda

[AnnaMa1]

laugh your head off- pękać za śmiechu
to be all ears - zamienić się w słuch

[AnnaMa1]

as nimble as a cow in a cage- dosł. zwinny, jak krowa w klatce