The feminine way of directing urine toward the bowl.
She sat, and her piss flaps chattered
by jadio u no August 14, 2003
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Damn girl, you got the biggest piss flaps , you can sit on someones head and they can use you piss flaps for ear muffs.
by Cindydk3 December 30, 2003
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the dangly flappy labia majora - the ones you need to pull apart to let the piss flow sweet
I tugged on me piss flaps and jetted out a stream of gold...
by M.Powers February 26, 2006
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