1 definition by originalname1234

Urban masterbation

The activity, or sport, of ejacualting on random people in towns and cities, and then running away.

1) "Oh god, what happened to you?"

2) "Some asshole ejacualted all over me while I was walking home from work"

1) "Ah, he must have been playing urban masterbation"

by originalname1234 September 19, 2012