a can of whoop-ass

a can of whoop-ass

rude slang An instance of physical violence (against someone). Usually used in a jocular or pseudo-serious threat. If that punk doesn't shut up soon, I'm gonna have to go over there and give him a can whoop-ass! Don't make me open a can of whoop ass on y'all.
See also: can, of
Farlex Dictionary of Idioms.
See also:
  • whoop
  • Shut your face!
  • shut your mouth/trap/face/gob!
  • shut your mouth
  • papa
  • come to papa
  • Shut your cake hole!
  • shut your trap