Any short period of time forgotten during a long day of drinking.
John said he partied all day at the tailgate and that he had a little mystery time before dinner..
a person who may or may not be "closet gay".
Chris: So did Mac ever come out?
Tommy: No, he's still a mystery fruit.
Mysterious brown: something brown on your skin or clothing that could be chocolate from a previously eaten snack or it could be dirt, or it could be shit. You can't be sure that it is chocolate or you could lick it off, so you have to clean it.
Oh no, I just ate a kit kat bar and then pet the dog and now I found something brown on my arm. That is some mysterious brown. I'd better wash it off with soap and water.
1) The art of being the person that everyone in the party notices, but no one at the party seems to know.
2) The girlfriend or boyfriend your friend has, but never divulges any concrete information about.
3) The person that is inherently a contradiction.
1) Guy 1: You man who's that slampiece milkin' the keg right now?
Doorman: No clue son. I've never seen her on campus,I don't even remember stampin' her. Leave her alone though, shes good for the party.
Guy 1: Straight Mystery...
2) Rabbit: Yo Coon what was does your girlfriend look like again?
The Coon: She's about 5'0" - 5'7". She's cute. She has nice hair, pretty eyes, good lips.
Rabbit: Straight Mystery...
3) Guy 1: Yo that Rob guy is a Straight Mystery bro. Like he's always at the party, he never comes to class, but he always gets the highest exam score.
That cupboard in your house that is filled with complete shit. The place has no organisation. No one can find anything in there. It's a mysterious place to enter.
Hey Jim, can you run and get me a new light bulb form the mystery cupboard!
When your penis becomes erect for no apparent reason.
Guy 1: I just got a mystery boner man!
Guy 2: Cool!
Great looking guy, whose origin is unknown, but what is known is that he is one hell of a guy.
Damn, did you see that Mystery Roll at the Holiday Party.