a bacterial disease
skinny white boy who looks like he has down syndrome = firth
od uživatele sam excellent 04. prosinec 2003
The process of being penetrated in the booty hole while giving birth.
Christopher is a firth baby.
od uživatele CupDude 17. únor 2009
Puss-filled bubble, usually located around the anus.
"Yo, is that Firth in that Chevy?"
od uživatele Dr. Curtis 06. prosinec 2003