The act of farting and catching the fart with your bare hand, and then releasing it into your nose to create an infinite fart loop.
Joe: Hey, what the hell are you doing with your hand in your butt?
Mama: I'm about to create a fartloop. Observe.
Mama: I'm about to create a fartloop. Observe.
by TheDonkeyThatLovesNuggets September 15, 2019