air biscuit

A form of a human fart that is unwittingly released.

Watch out guys, an air biscuit was set free in the garage.

by Keepitcochino July 31, 2016

floating an air biscuit

Synonym for doing nothing important or helpful.

Bag of prunes: what were u doing ystrdy
The Stick: floating an air biscuit

Bag of prunes: same

by Mars'seile April 2, 2016

Air biscuit

Another name for a fart. Preferably dense cloud fart that lingers

Damn! Who dropped an air biscuit!
Hope that air biscuit didnt come with gravy.

by Paul Merr November 5, 2018