Searching Urban Dictionary for the most disgusting and foul sexual maneuvers, and beating off to them.
Psychiatrist: what did you do last night?
Me: I spent like 5 hours performing an Urban beat off.
Psychiatrist: again? What definition this time?
Me: The Boston Pancake got me so horny that I beat my little dick around til it was black and blue.
by Sally Crapbasket July 9, 2009
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