blue-eyed soul, n. — Green’s Dictionary of Slang

blue-eyed soul n.

[SE blue-eyed, i.e. shorthand for white + soul music]

(US black) the characteristic of emotional sensitivity (i.e. ‘soul’) applied to white people.

1969		H. Rap Brown Die Nigger Die! 143: Black militant disc-jockies, militantly trying to convince white people they got ‘blue-eyed soul’.
1994		G. Smitherman Black Talk 63: blue-eyed soul A reference to the existence of deep feeling, high emotion, intense spirtuality — soul — in European Americans and Europeans.