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

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

Assterbate 

Masturbating analy. Fingers or the daring fist(s). More unique rituals include feet and possibly penii (penis plural).

For more asstastic fun, see poopy chopsticks

"Oh man that assterbation was awesome."
"yea my foot is brown!"

Assterbate by BobbyZ December 19, 2003

Assterbation 

The shameful process of grinding one's "derriere" into the groin area of their dance partner.

Mrs. Rode told us that if she sees any assterbation at the Christmas Dance, she's putting on her coat and leaving.

Assterbation by ChrissyFanB1 December 4, 2009

assterbate 

anal masterbation

That skank ho was assterbating with her butt plug

assterbate by fizgig April 7, 2003

Assterbation 

the practise of rubbing ones genitals while dancing.

Mrs. Rode said if she sees assterbation on the dance floor she will put on her jacket and leave

Assterbation by Chrissy Rode December 4, 2009

Asserator 

Device placed on a boat for the Rear Admiral's pleasure

When all the fish died in the livewell the Captain removed the Asserator from the livewell and stimulated his anus with it.

Asserator by Chris B******** March 14, 2007