ebonics

African-American Vernacular English (AAVE).

Buried among the jargon of the announcement was a mention of a name for AAVE, suggested by a Black scholar in 1975^([sic]) but never adopted by linguists: Ebonics. That word, concocted from ebony (a color term from the name of a dark-colored wood) and phonics (the name of a method for teaching reading), was destined to attach to the board as if chiseled into a block of granite and hung round their necks.

Alternative letter-case form of Ebonics.

But with exotic dancers, binge-drinking, tooth-ripping, show tunes, time travel, ebonics and murder, it's an approach not usually seen onstage.