2 definitions by yoodooright

Top Definition
the act of masturbating while shitting, not to be confused with smashterbation, its much less strange homonym.
I found my self smashturbating the other day and proceeded to think, "Wow, smashturbation. How important is efficiency, really?"
by yoodooright April 14, 2008
Playing Super Smash Brothers by oneself for an extended period of time. Not to be confused with its much, much stranger homonym smashturbation.
Your smashterbation habits are getting out of control, Andy. Yes, we know you can beat the computer.
by yoodooright April 14, 2008

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