gassing laugh

The act of laughing so hard that you pass gas, which generally results in more laughing.

We laughed at the joke, but Mike was the only one who had a gassing laugh.

by DR WILY February 3, 2010

laughing gAss

when you laugh so hard you fart.

A play on the word laughing gas, also known as nitrous oxide or N2O for the nerds

example in everyday conversation
Patrick: i just killed someone and fucked them in a Tranux
Paolo: a WHAT!?
Patrick: Look it up the definition, it might give you a laughing gAss

by existentialdread1401 December 17, 2025