Asscerbate 

Verb, the act of masturbating ones ass.

Man it sucked when my room mate walked in on me asscerbating. Asscerbate.

Asscerbate by Afjordi July 2, 2012

Assturbate 

To bring oneself to orgasm by various acts of anal-simulation.

Vanilla masturbation doesn't work for me anymore, now the only way I can cum is if I assturbate.

Assturbate by Tenshin_ April 7, 2016

assterbater 

A one legged man whore who masturbates other men in their asshole's! And/or any man who uses another mans ass to masturbate.

Me: Hey John stop being an assterbater you gay fuck!:)

Kevin: No fuck that, I like it when he uses me to assterbate.

Me: YALL BETTER CALM DOWN WITH THAT SHIT!

assterbater by Jer and Ca$H February 28, 2008

Absterbate 

to exercise one's abdominal muscles excessively

Joe: "How was your work out?"

Bob: "Oh, man, I absterbated until I core-gasmed"

Absterbate by Adam Snider February 11, 2009

Assterbator 

Someone who frequently massages, plays with, grabs, pinches any part of their behind for self-pleasure

butt holer massager, Assterbator

Assterbator by Sasster2003 October 22, 2009

assturbate 

masturbating in your ass, or to sodomize yourself

"I'm going to assturbate with a dildo"

assturbate by Seth and Sam July 11, 2009

Asscrater 

The little divots and wrinkles on fat peoples butt cheeks that you cant help but notice.

We went to the lake and saw a fat lady who had the biggest Asscrater on her rump.

Asscrater by NICKAPLEZ March 25, 2009