Green’s Dictionary of Slang

joogie n.

[? juke n.1 (1) + boogie n.2 (1)]

(US black) a black person, occas. derog. use.

[US]J.L. Gwaltney Drylongso xvi: joogies – black people. [Ibid.] 234: Now you take Duke! That nigguh ain’ got nothin’ but time an’ money! [...] That joogie was bawn with diarrhea of the upper and lower lip!