Something is trash or really bad.
The head was so bap, I kicked her outta my car while I was still driving.
a insult that means the biggest loser on the planet who should die
hey your such a bap ya fat cunt
A term used in color guard where you catch your rifle flat and both hands hit the rifle at the same time to make a "bap" sound
Coach: come on ladies! You need to bap the rifle or you will be out of time!