piss (oneself) laughing

piss (oneself) laughing

rude slang To laugh hysterically or uncontrollably. (Usually used in the continuous tense.) Raj's new boyfriend is hilarious. We were pissing ourselves laughing through the whole lunch!
See also: laugh, piss
Farlex Dictionary of Idioms.
See also:
  • kill (oneself) laughing
  • kill yourself laughing
  • rolling on the floor laughing
  • have (one) in fits
  • bust out laughing
  • burst out laughing
  • be laughing (one's) head off
  • be laughing your head off