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1. a penis with one testicle greatly smaller than the other

2. the sexual act of driving down a bumpy road with the man strapped tightly to the seat while the woman rides atop the mans cock; requiring much less effort than conventional sex due to the unpaved/ bumpy road
Jim and Susy were feeling lazy so they just wanted to hobblecock
by Nate Schultzie February 19, 2011
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