The process of being penetrated in the booty hole while giving birth.
Christopher is a firth baby.
od uživatele CupDude 17. únor 2009
A derivative of filth. Meaning lower than specks of dust on your shoes.
Man, that is pure firth!
od uživatele Crismon 16. červen 2003
Puss-filled bubble, usually located around the anus.
"Yo, is that Firth in that Chevy?"
od uživatele Dr. Curtis 06. prosinec 2003