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A small contraption with little spinning prongs. Discovered by Cook in 1842, used to reduce pleasure in aboriginal women, and cause intense pain, and prolonged contractions, leading to a more substantial orgasm for the male, in order to stimulate release of sperm. Hencefourth, increasing fertility of the males and raising the chances of creating a larger litter.
"My fanny mangler just ran out of fuel" and "Where the fuck did I leave my fucking fanny mangler?"
by Mapk & Grace May 05, 2005
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