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Verb: The act of slapping someone with the labia, leaving a moose-hoof shaped mark.

Noun: The mark left from being 'Moose Stamped'.

Similar to the Mushroom Stamp, but performed by a woman.
The cashier tried to give Julie change for a $10 but she moose stamped him and got change for a $20 instead.
by DJ Clancy F October 13, 2010
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