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2 definitions by what the?

Your bum, but in the context of a destination, rather than a body part.
Sally: What do you want to do tonight?
Mike: Well, I haven't been to Yerbum in a while...
Sally: Oh, you wanna go there tonight?
Mike: I love Yerbum. I'd go there every night if it was open.
by What the? July 01, 2012
From a singles perspective, it's where all you newly married friends go. If they do fall into the event horizon, they may never be seen again. However, if they are like a rare quasar jet, they may appear at a later time...wanting to hang out all the time.
Man, I haven't seen Jeff since he got married. He must be in the black hole of marriage.
by what the? August 23, 2006