Cut it out!

cut it out

To stop doing something. Often used as an imperative. Come on, man, cut it out! We'll totally get in trouble if you keep throwing the ball in the house! If they don't cut it out soon, I'm going to go up there and give them a piece of my mind.
See also: cut, out
Farlex Dictionary of Idioms.

Cut it out!

Inf. Stop doing that!; Stop saying that! (Fixed order.) Sue: Why, I think you have a crush on Mary! Tom: Cut it out! "Cut it out!" yelled Tommy as Billy hit him again.
See also: cut
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • cut it out
  • cut out
  • count in
  • come in
  • come in a certain position
  • come on in
  • cough it up
  • Cough it up!
  • cut the crap