The process of being penetrated in the booty hole while giving birth.
Christopher is a firth baby.
av CupDude 17. februar 2009
Puss-filled bubble, usually located around the anus.
"Yo, is that Firth in that Chevy?"
av Dr. Curtis 6. desember 2003
A derivative of filth. Meaning lower than specks of dust on your shoes.
Man, that is pure firth!
av Crismon 16. juni 2003