Top Definition
The act of masturbating, fully nude, in a public area or washroom, where any given person is apt to witness the lewd act.
hey dude, i just walked into the washroom to take a piss and some guy was in the middle of shusturbation in there!
#ryan #weirdo #awkward #masterbate #naked
by staceelewp April 16, 2009
5 Words related to Shusturbation
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