your head

to bonce somebody
this involves a sharp blow to the bonce using the fist. often accompanined with the word "bonce" or followed by "i bonced u good"

the louder the scream the better the boncing

brainbox, brainy person.

To leave with style. Modern equivalent of riding into the sunset.

Evolution of the word "bounce".

a bonce is to insult somebody about have a small sexual part.

cool, to enjoy, something you say to replace awesome when one is drunk and/or high

Bonc: pronounced "Bonk", also known as Bend Over Nikki Cox. Founded by the unique xbox live gamer GenCorndog back in 2000ish. This is usually accompanied by one other word which is "gay". Mind you, this makes no sense.