knock it off
idiomPart ofknock
knock it off — idiom
1. used to tell someone angrily or firmly to stop doing something that is annoying
1.idiom
Definition
used to tell someone angrily or firmly to stop doing something that is annoying or unpleasant
Example
Knock it off, you two! I can not concentrate with all that shouting.
The boy kept tapping his pencil on the desk until the teacher told him to knock it off.