Top Definition
When equips "Hulk Hands" (batteries installed to produce factory noises) and the proceeds to masturbate.

Also see: smashturbating
I heard my twelve year old super smashturbating from down the hall.
by The Powerhouse May 07, 2009
1 more definition
Jerking off to super smash bros
My son was super smashturbating to day
by GUY GUY May 18, 2015

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