The art of making love to yourself ..
by crazy asshole biotch November 23, 2012
by beefcleaver April 28, 2010
Fixed Action Pattern. Produced by an innate releasing mechanism in response to an external sensory stimulus. A term used in biology.
Sound coming from teenager's room: "FAP, FAP, FAP, FAP" parents: "Little Tim's fascination with memorizing his biology is so commendable! Maybe we can help him."
by Canadianbiofreak March 12, 2014
by Chase Redden January 25, 2008
The sound that it makes when your balls hit your hand when masturbating. Or another name for the action of rough masturbating.
by Jerry Hsu number 2 October 09, 2007
by adriononyonib August 29, 2017