It is spelled differently from crackin, although still having the same meaning, because the original word has the letters "ck" standing for crip killer.
"What's craccin cuz?"
by CMB August 5, 2004
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crip slang.

other way of sayin wuddup, whats poppin etc..
"wats craccin cuzzin?"
by LocMamii April 9, 2006
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