1. (adj) To have either unwashed genitals.
2. To state someone's state of mind when they are in a particularly bad mood.

History: I came up with this saying in 2000 while in pharmacy school. I was watching a video on female S.T.D.'s.
1. Yes I smell that funk. I think you have a little stinky on your hang-down.

2. Don't bitch at me because you have stinky on your hang-down.
by MoFo January 20, 2005
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