moose knuckle

Noun

 * 1) The ball joint of the humerus in a moose's skeleton.
 * 2)  The noticeable shape of a man's penis when he is wearing tight clothes.
 * 3)  The shape that is noticeable when tight-fitting clothing wedges between a woman's labia.
 * 1)  The shape that is noticeable when tight-fitting clothing wedges between a woman's labia.