gordon

A Gordon is that awkward boner received in class. For instance, say you have hard wood in the middle of a boring class period. The teacher calls your name to get up and answer a question presented on the board in the front of the class. At this point you have a raging erection formed in your pants. The name for this boner: a gordon

"Dude, did you see Joe's massive gordon in class today?"
"Dawg, that was a fat cock!"