Top Definition
This is a phenomenom where a woman wearing a g-string farts causing the thin strip of butt floss to vibrate like a reed and resonnate a sound like a duck call.A similar effect is accomplished by holding a blade of grass between cupped hands and blowing.With a little practice,a wearer can produce sounds that mimic a crow call and a dying rabbit.By adjusting thong tension and sphincter control,notes ranging between E flat and C sharp are possible.
After consuming a big bowl of chili beans,my girlfriend serenaded me with her Wicked Weasel duck call.
by wolfbait51 March 02, 2011

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