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1.
When a male masterbates while thinking of being inside a nice vagina.
Like Air Guitar, but much more satisfiying.
Don't you hate when your mom catchs you playing Air Pussy.
Tom went home last night and played Air Pussy.
by Karl with a K. December 21, 2006
 
2.
The gap you can see through a skinny girls crotch while standing straight up with her legs close together.
Damn, that skinny chick has major air pussy
by greenmustangben October 25, 2006