A piece of poo that burns your butt when it comes out.
Ouch, that turd was a real hell's biscuit!
by poo producer February 21, 2005
An abnormally large piece of shit that creates a searing burning effect on your asshole on the way out.
Grab me some water cuz im bout to shoot out a giant Hell's biscuit!
by ShiatMaster March 11, 2005