When someone in the tool room leans back and moves forward vigorously and the moose knuckle moves forward swinging in a pendelum motion on someone else s body
Terp stands up behind darren and leans back quickly to stretch, while moose knuckle moves forward in pendelum motion and hits the back of darrens head creating a scenario known as moose knuckleing

opposite of teabagging
by AnonymousDong January 24, 2013
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A man's version of a camel toe. The result of wearing spandex, or pants that are way too tight--resulting in an unsightly bulge of his junk.
Check out the moose knucks on that freak!
by Heather January 1, 2005
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When a guy gets a wedgie between his balls and leg. Similar to a camel toe except for guys.
by D-Monkey February 26, 2018
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The bump or bulge seen when a man wears tight pants.
"Is that a moose knuckle I see; or do you have a raisin in your pants?"
by the dude1963 April 20, 2013
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When your pants are too tight and your testicles bulge out in a clearly obvious way.
Omg did you see Ben's moose knuckles on last night's episode of Family Feud? Those things were fucking massive! How'd he even get those pants on?
by Ben's Moose Knuckles September 25, 2020
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Male version of a camel toe; nad splitter ; testicle wedgie.
Damn, did you see the moose knuckle on that old geezer? If his pants weren't hiked up to his armpits them nads would be dragging the dirt.
by ryder69 October 12, 2014
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