verb; shaft, burn (slang), prove wrong
When he was so sure he was right, he got bifted when I proved him wrong.
by John Webster November 08, 2002
A Cannabis ciggarette. See joint
Hey, you gonna pass that bift or get married to it?
by Prometheus July 29, 2003
The weird spot at the top of the butt crack that feels a little different. Usually came upon by a man if the woman lays on her back with ass in the air and the man stands behind.
I used my cock to push the load on her bift right into her ass!
by Chris The Star Destroyer January 04, 2006