Controversial talk

• A nonstandard form of American English spoken by some American Black people
• Vernacular much debated in the 1990s
• To linguists, it's African American Vernacular English
• Controversial school language subject
• Controversial "language" of the 1990s
• Language in which "yo" is a pronoun
• African American Vernacular English

Wikipedia Word definitions in Wikipedia
Ebonics (a blend of the words ebony and phonics ) is a term that was originally intended to refer to the language of all people descended from enslaved Black Africans , particularly in West Africa , the Caribbean , and North America . Since the 1996 controversy ...

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
"African-American vernacular English," 1975, as title of a book by U.S. professor R.L. Williams (b.1930); a blend of ebony and phonics .