When a male or female (usually male) goes from man to man like a town bicycle shoving their knobs up their asses.
by Iain Shortreed December 7, 2003

by Darren November 26, 2001

by Foiz April 9, 2003

by ZakGibson September 13, 2010

A Homosexual. Imagine a man riding a horse. Now replace that horse with a man.
The horse rider is the "Knob-Jockey".
The horse rider is the "Knob-Jockey".
by wildmurphy April 17, 2009
