1 definition by High Maintenance

The alignment and angleing of a female's legs, arms and torso during coitus that best enhances the chance of a fanny fart.
Dont you think the sound of a motor boat sounds like a fanny fart? I think i will crump my girlfriend tonight and find out?

My girlfriend crumped during sex and woke the next door neighbour with her fanny fart.
by High Maintenance May 1, 2007
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