brain fart. To do something really stupid and realize it while you are doing it. airhead, blonde moment
by Rebecca69 May 25, 2006

Dude 1: Why did you miss that wave?
Dude 2:I just farted and I can feel the Portuguese Air Biscuit making its way up my back.
Dude 2:I just farted and I can feel the Portuguese Air Biscuit making its way up my back.
by cranahan May 10, 2011

He thought it was SOOO funny to give me a hot air biscuit. So I surprised the shit out of him when I loaded up a pink air biscuit for him to enjoy. I jammed it under his nose and said "Sniff this Bubba". I know mine smelt better than his did. Then I fucked his brains out.
by Ronald Byrd January 9, 2019

by Eric70 September 11, 2016

by J Biggy December 18, 2020

When you try to push out gas as you fart though your anus . But A combination of a fart and stool (shit) get pushed out at the same exact time through your butt hole . Wishing you were wearing a diaper .Producing an offensive smell
Holy shit ! Did Jesse just dust crop us it smells so bad he must of dropped a poop-poo air Biscuit on us . That prick ........lol
by Large in charge March 22, 2019

by Mars'seile April 2, 2016
