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when the area of a (or entire) bitch is so infested with moles; the bitch evolves to a new species called Moley Mammoth regardless of weight
Ex1: Damn that bitch you fucked last night; She was straight Moley Mammoth.

Ex2: Anyone told your boy that his girl is straight up Moley Mammoth.

Ex3: Dayumm Bitch put on a mask; you be lookin like a Moley Mammoth!
by J & P October 01, 2007
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