bone in the closet 

bone in the closet: a woman a man has fucked that he does not think about again, similar in meaning to a notch on the belt or bedpost.

"Girlfriend, stay away from that man. He's a playa and you ain't nothing to him but another bone in the closet."

bone in the closet by TooSick4U March 13, 2009

Bone in the closet 

Verb:
When a person bangs another person in that same gender, except they are still "in the closet" about it; secretive, in denial out in the open.

Noun: Literally a "Bone in the closet".

V.:
(Names of the following are fictitious and any relation of the two are coincidental)

Steve is attracted to Bret in an intensely sexual way but since he's a self centered douche and cares mostly about his reputation they're going to Bone in the closet.

(N.):

First person: "I opened the door and there was something catching flies in there and it' smells awful. What was it?"

Second person:" . . .@$#*! Yeah, that's just a bone in the closet."

Bone in the closet by Anonymous Wolffox November 26, 2009