smashturbation 

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?"

smashturbation by yoodooright April 14, 2008

smashturbation 

jacking off so hard that your dick bleeds.

mike thought smashturbation was fun.

smashturbation by the secret stoner October 9, 2011

Smashturbation 

noun smash-ter-bey-shuhn
A form of masturbation done whilst exposed to gamma radiation. See also: Smashturbating

I was arrested for public smashturbation.

Smashturbation by hiitsgabs August 22, 2023

Smashturbation 

When a friend or lover helps to get you off

Wow, Nick totally helped me with smashturbation last night after that really bad date with Sarah

Smashturbation by HuggerBugger September 3, 2017

spasturbation 

1. Masturbating in such a way that you inadvertantly hurt yourself.
2. Being caught masturbating in a very odd way that looks like you are a spastic.

oow, my eye! that was spasturbation!

Guy: Yeah, it was crazy seeing him spasturbating.

spasturbation by Ramz January 10, 2007

Super Smashturbating 

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.

Super Smashturbating by The Powerhouse May 7, 2009

Smashturbating 

When one equips themself with "Hulk Hands" and then proceeds to masturbate.

Also see: Super Smashturbating

I caught my twelve year old smashturbating with his Christmas present.

Smashturbating by The Powerhouse May 7, 2009