the rob one's definitions

factory air

noun
the area or space between the thighs of a woman -usually a younger one
space and air between legs right up to the taint area -factory air is most prevalent in younger, fitter gals
as the female form ages the space narrows and usually disappears and results in the "rubbing of thighs"

Look at that one, how sweet, that bitch comes with factory air

by the rob one February 13, 2014