an instrument similar to the air guitar...played in a similar fashion but utilizing a stroking motion instead of a strumming motion.
dude 1_your sister plays the air penis well because she's an expert at the real deal.
by Vulva Hammer October 17, 2010
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A form of corporate communication (sign language) whereby one uses their hand movements to mimic the placement and pleasure of a penis.
Common examples if Air Penis include:

Fuck nose - copulation of ones nose with your fist

Wanker - copulation / stroke movements around ones groin area

Life Saver / Dick Head - with one hand cocked towards the back of ones head, the other is randomly throwing out rope from ones forehead
by Rashanyn April 17, 2014
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