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The male equivalent of the female Camel Toes (i.e. when a man wears the crotch of his pants so high and/or tight that the seam splits, strangles and displays his genitals)
Eww, that guy is rocking those pants so tight he's got a raging case of horse knuckles.
by cracky April 26, 2005
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An extremely large bulge protruding from the female genital area while she is wearing pants. Also see camel toe.
This nasty chick at the bar had a really big horse knuckle and i couldnt stop staring at it.
by Andrew Stump August 30, 2005
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