a bacterial disease
skinny white boy who looks like he has down syndrome = firth
作者 sam excellent 2003年12月04日
Top Definition
The process of being penetrated in the booty hole while giving birth.
Christopher is a firth baby.
作者 CupDude 2009年2月17日
Puss-filled bubble, usually located around the anus.
"Yo, is that Firth in that Chevy?"
作者 Dr. Curtis 2003年12月06日
A derivative of filth. Meaning lower than specks of dust on your shoes.
Man, that is pure firth!
作者 Crismon 2003年6月16日


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