Afro-american

Mae Jemison enrolled at Stanford University at the age of 16 and in 1977 graduated with degrees in both chemical engineering and Afro-American studies.

Source: tatoeba (3958886)

That great battle was won, not because the victim of slavery was a negro, mulatto, or an Afro-American, but because the victim of slavery was a man and a brother to all other men, a child of God, and could claim with all mankind a common Father, and therefore should be recognized as an accountable being, a subject of government, and entitled to justice, liberty and equality before the law, and every where else.

Source: wiktionary

I inadvertently gave the afro-american delivery boi a $5 tip probably due to the fact that I had pickled a few brain cells.

Source: wiktionary