2 definitions by RayRayC

Adj. A code acronym to refer to slutty bitches. Sounds the same as the originial term BLACK-OUT with a k, but BLAC-OUT does not refer to the mess vomitting Crat in the corner. It stands for

Back Legs Ass and Chest Out

This term is used to help indicate skank level. Rolling up key anotomical features used by most women to attract sexual attention into one word, the term signifies that a women's current "get-up" is first-class hooker.
Julie: Did you see that girl who just walked through the door? What a freakin slut!
Anne: BLAC-OUT?
Julie: HELL YES! I could not believe it. There is nothing left to the imagination on that one. All of her goodies are out there to see.
by RayRayC August 11, 2010
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the worst possible situation a single person can find themselves in on a night out. Generally occurs when a relatively attractive female is not fully paying attention to her surrondings and is ambushed by a male that she is not at all interested. After the ambush is sprung, the attacker sucks the other person into a painstaking and dreadful conversation and/or some sort of physical activitiy (like dancing) with possibly no end in sight. A black hole eats up signifigant amount of time for one to scope out and make a move on possible interests.
Audrey:" Hey Rachel how was that godforsaken bar you went to tonight. I think it is called Trinity?"

Rachel:"Yeah thats it. Oh my gosh. I am surprised I got out of there at all. The place was fill with black holes."

Audrey: "Oh well, we both know that place is not known for having quality anything, and we always come back extemely uphappy. DO NOT GO THERE EVER AGAIN!"
by RayRayC September 11, 2011
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