canteen punk 

A prisoner who has sex in exchange for candy bars, soda or snacks at the canteen. Insulting term for a stupid or weak man or a homosexual.

Shit, don't pay no attention to Jimmy. He's nothing but a canteen punk, blow ya for a snickers bar.

canteen punk by Anonymous November 8, 2002

canteen punk 

A device consisting of several sharp spikes for temporary holding of a variety of vegetables before preparation for cooking.

Grab another spud off the canteen punk will ya?

canteen punk by EH? June 20, 2004