Top Definition
A boner caused from thinking about or watching the movie Tron, usually caused from Olivia Wilde, and possibly resulting in a geekgasm.
Dude, I just got Tron Legacy on Bluray. I've had a raging troner all day.
by oniontaylor April 08, 2011
The shape of a boner caused by an embarrassing fold in the crotch of one's trousers.
"Dude, I went like ten minutes back there without realising I had a troner."
by facemeltedbyhands November 03, 2009
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