What does BLAC-OUT mean?

BLAC-OUT meaning in Urban Dictionary

Adj. A code acronym to mention to naughty bitches. Sounds exactly like the originial term BLACK-OUT with a k, but BLAC-OUT doesn't reference the mess vomitting Crat inside corner. It appears forBack Legs Ass and Chest OutThis term is employed to aid suggest skank degree. Moving up crucial anotomical features used by most women to entice intimate attention into one-word, the term signifies that a women's present "get-up" is first-class hooker.