The process of being penetrated in the booty hole while giving birth.
Christopher is a firth baby.
מאת CupDude 17 בפברואר, 2009
3 more definitions
A derivative of filth. Meaning lower than specks of dust on your shoes.
Man, that is pure firth!
מאת Crismon 16 ביוני, 2003
Puss-filled bubble, usually located around the anus.
"Yo, is that Firth in that Chevy?"
מאת Dr. Curtis 6 בדצמבר, 2003
a bacterial disease
skinny white boy who looks like he has down syndrome = firth
מאת sam excellent 4 בדצמבר, 2003