blue-eyed, adj.³ — Green’s Dictionary of Slang

blue-eyed adj.³

bue-eyed devil

(US black) a white person.

1967		R. Conot Rivers of Blood 21: ‘Blue-eyed white devils! We is going to get you! Oh, shit! We is going to get you!’.
1967		R. Conot Rivers of Blood 79: ‘Police is the ones keeping them blond, blue-eyed Jew devils in business cheatin’ us’.

blue-eyed soul brother (n.) (also blue-eyed soul sister, blue-eyed brother, …sister) [soul brother under soul adj.¹/soul sister under soul adj.¹]

(US black) any white who is accepted as genuinely friendly towards blacks.

1965		Jet 25 Nov. 60: The tall, self-acknowledged, blue-eyed ‘soul brother’ opened up his ‘brand new bag’ and rocked a [...] highly enthusiastic first-night audience.
1970		Meyer & Ebert Beyond Valley of the Dolls [film script] Red label or black? Black. For my blue-eyed soul brother.
1972		D. Claerbaut Black Jargon in White America 58: blue-eyed soul sister n. a white woman assessed as agreeable to black people; a Caucasian female acceptable to black people.
1983		R. Price Breaks 235: Coming on like the blue-eyed brother and letting Whoosh get me drunk.
1994		G. Smitherman Black Talk.
2006		G. Forbes Tales from the Eagles Sideline 33: After playing together in all three all-star games, Levias began referring to Bradley as his ‘blue-eyed soul brothe’.
2010		G. Ford Christina 5: Hey Chris, we saw you talking with that blue-eyed soul brother. What’s up with that?