Urban Dictionary: Puff A Lump

To "Puff A Lump" means to fart and have a turd fall out.

Tom said, "There is a turd on the ground."
Tracy replied, "OH NO! I THOUGHT SOMETHING FELL OUT!"
Tom said, "So you did Puff A Lump!"

by Tom The Poop Man. March 15, 2009

a fart that travels up the back of your pants along your booty crack

joanna had a double bubble back puff o' lump at work today and scared all the customers away.

by jlaur623 December 01, 2010