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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.
by mrkymrk July 18, 2009

Words related to airsterbate

bragging bullshit jerking off masterbation schlong