a piece of mind

хороший совет
e.g. Let me give you a piece of mind about this matter.

back the hell off

То же, что и /back off/, но в более категоричной форме — Отвали!
— Just chill out, Andrea. Back off.
— We're dead because of this stupid asshole!
— Andrea! I said, back the hell off!
The walking dead S01E02

big shot

важная персона, "большая шишка"
e.g. He can order a limo when he's back home. His father, a big shot in the town, pays anyways.

booze, n

разг. алкоголь, выпивка
e.g. He's had a rough night. Now he is looking for some booze around to swallow the pain.

Break a leg!

"Ни пуха, ни пера!" Традиционное пожелание удачи театральному актеру перед выходом на сцену.

but there's a catch

но есть одно «но»

give it straight

Скажи правду, как есть оно на самом деле

I'll be bound

Зуб даю!
Good afternoon, sir. Just in time for tea, sir. I'll be bound you had no lunch, sir.

keep on the razor-edge of smth.

не преступать границы чего-л.

pipe dream

Несбыточная мечта
— How about the kids?
— Whos gonna take care of them? lt as just a pipe dream.
The Bourne Identity

powwow (or pow-wow)

Бурно обсуждать, совещаться/обсуждение чего-л.
Yeah! All right! We're gonna have ourselves a little powwow, huh?

sack out

Идти спать
It's time for me to sack out.

to be dying to do sth.

умирать от нетерпения
e.g. I'm dying to see that movie.

to let go (of sth)

отпускать, выпускать (из рук)
e.g. Let go of the book. It's mine!

wet behind the ears

неопытный, молодой
e.g. How can one take instructions from John? He is so wet behind the ears.

with might and main

изо всех сил

zilch

Ничто, ничего. Аналог nothing
I did absolutely zilch