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