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