Can be used in two ways:
1)To refer to an obese woman's camel toe.
2)To refer to a man who is splitting his package in two with the seam of his overly tight pants.
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.
I have never seen a bigger moose knuckle; it looked like two balloons stuffed inside a ziploc.
