airsterbate 

The act of mimicing masterbastion with your hand in front of your body. Usually when someone is bragging, lying, or going on and on about something.

When Gino AGAIN started telling women about his 'fishing 'experiences, all we started to airsterbate.

airsterbate by mrkymrk July 18, 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

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

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

Austerbate 

To thrust one's pelvis forward vigorously while in mid-conversation, but be unaware of it. (Air-hump)

-Hey, that guy's Austerbating!

Austerbate by Austin Hyslop December 3, 2003

assterbate 

anal masterbation

That skank ho was assterbating with her butt plug

assterbate by fizgig April 7, 2003

Angsterbate 

(Ang-ster-beyt)verb, -bated, -bating.

To shamelessly angst over your life and how sad and pathetic it is for the sheer pleasure of it, often resulting in verbal or emotional climax.

"Man, last night I angsterbated. It felt soooo good."

"And she wouldn't stop angsterbating! Talk about verbal climax all over the keyboard!"

"Yep. I do angsterbate. Don't you?"

Angsterbate by Allison DC January 7, 2009