A derogatory term for the size of a woman's sideways sloppy joe. It is when a woman's cooter cleavage is clearly visible through her form-fitting clothing, aka spandex. It is definitely a hot fashion statement.
Man, I thought my weiner looked big when I wore speedos, but that chick's moose knuckle has got me beat by a long shot.
by danny January 13, 2004
When a male is wearing clothing or underwear so tight to his genital area, the testicles and/or penis are pushed into the shape resembling a moose knuckle.
by Mscameltoe February 07, 2010
The male version of cameltoe. Usually found on old men wearing suits. The two round balls poking out resemble the image of a moose knuckle.
I would've enjoyed David Copperfield's illusion show more if he could've make his moose knuckle dissappear.
by R. Jevon January 21, 2007
an obscenly large outline of the vagina (similar to a camel toe except 10x bigger) often found on obscenly overweight individuals. Also, can be found on overweight athletes who participate in the sports of softball, volleyball, basketball or anyother dyke-esk sports.
"Dang! that 1st baseman is HUGE! Look at her camel toe!"
"Nahhh! that isn't a camel toe, that's a moose knuckle!"
"Nahhh! that isn't a camel toe, that's a moose knuckle!"
by Madvik December 01, 2009
by tiffany February 19, 2005
A unambiguous, often mesmerizing knuckle-like protrusion from a male crotch, usually dependent on the tightness of the offender's clothing. Moose knuckles are most common in males with large testicles, or men who fail to tuck successfully while wearing Spandex.
by Jeffyboo August 27, 2006
by mdm_stellar August 18, 2008