Definitions by teX3000

GATSO 

Gas Assisted Turd Squeeze-Out.

The phenomenon, where an act of discharging feces from the rectum is made easier by a gas pocket situated directly behind said feces.

Man, that was a real GATSO! Glad I had that coleslaw yesterday, otherwise I would still have been wiping my ass.

GATSO by teX3000 April 28, 2010