slapsturbation 

The act of slapping your own male genitals to the point of seminal secretion

Hey man! I spent all last night participating in slapsturbation to wonderful pornography, and now my penis is shaped like a question mark!

slapsturbation by shimianspectre November 20, 2015

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

Shatsturbation 

When you masturbate while shitting, so both explode at the same time.

After last nights shatsturbation, I thought I could die happy. It was pure bliss.

Shatsturbation by prosperoust February 4, 2009

Sadsturbation 

masturbating while sad.

"My girlfriend broke up with me, so im left to sadsturbation."

Sadsturbation by a guy who is a guy February 18, 2015

sadsturbation 

Masturbation while in a state of emotional discord as a futile means to pacify pain.

You remember that weird, but kinda hot sadsturbation scene with Naomi Watts in Mulholland Drive?

sadsturbation by RoniNix September 18, 2011

slasturbating 

masturbating in your sleep

Jimmy fell asleep with his dick in his hand and woke up with semen all over him and exclaimed, "Shit, I was slasturbating again!"

slasturbating by shittydrumsalot October 26, 2009

Sasturbation 

Is the process of heating a hand towel with a little water in the microwave and proceeding too fuck it

"The girlfriend wasn't giving up the pussy so I sasturbated instead."
" Man i hate when sasturbation keeps me up all night"

Sasturbation by Mohammed Twain May 14, 2013