When one cock completely penetrates another, generally almost obliterating it. Generally the product of sheer jackassery.
Ted- "Do you wanna hit the bar tonight?"
Jim- "Nyah, I think I'd rather do something athletic for a change."
Ted- "Like what?"
Jim- "Cock spearing."
Ted- "Sweet! I'll call my girlfriend over so she can watch!"
by ZephAmp July 23, 2010
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