piss (oneself)(redirected from pisses himself)
1. (rude) Literally, to urinate while wearing one's clothing. I had to go to the bathroom so bad that I I'd nearly pissed myself by the time I made it home.
2. To laugh hysterically or uncontrollably. Raj's new boyfriend is hilarious. We were pissing ourselves through the whole lunch! I was pissing myself laughing at that comedy gig last night.
See also: piss