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