To strike a male in the genetailia, would replace crotch-shot.
Dan B. just took another critical tassen!
Hey, look at that biff over there.
My Brother is a complete biff.
v. To strike or punch; n. A blow or punch.
This fist is going o biff you!
To be beat down or killed by boffer weapons. More commonly used in past tense, Gakked.
Used in an argument to admit that you are wrong without admitting it so the argument is over.
Man, whatever.
To run into battle so quickly that every person's butt is touching the person behind them. Used as a last resort.
They can't kill us all, let's bum-rush them!