1 definition by themilkmansrat69

When a woman or a man inserts their right index finger into a male or females "crasha" (Look up crasha")
Person 1: "Mc Jacko just monkey wrenched the shit outta Steve!"
Person 2: He ain't gonna be doin' no sittin' or bench pressin' tonite baby.
by themilkmansrat69 January 14, 2009
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