Green’s Dictionary of Slang

(US black) a state of excitement; a good time.

1997–2000		College Sl. Research Project (Cal. State Poly. Uni., Pomona) 🌐 Crunk [...] 4. Fun; live.
2000		Ebonics Primer at www.dolemite.com 🌐 crunk Definition: [...] 2. a state of excitement. [...] Example 2: We was gettin crunk and throwin bows down at that club in the ATL.