a bacterial disease
skinny white boy who looks like he has down syndrome = firth
dari sam excellent Kamis, 04 Desember 2003
The process of being penetrated in the booty hole while giving birth.
Christopher is a firth baby.
dari CupDude Selasa, 17 Februari 2009
A derivative of filth. Meaning lower than specks of dust on your shoes.
Man, that is pure firth!
dari Crismon Senin, 16 Juni 2003