Green’s Dictionary of Slang

(US black) a black woman who refuses to accept the trad. role into which her birth is supposed to have thrust her.

1954		W.G. Smith South Street 99: You Paddy-talk, you can’t blow with Caldonia.
1980		J.L. Gwaltney Drylongso 159: One thing about Cal’donia, if she don’t want you, you are out of luck.
1994		C. Major Juba to Jive 78: Caledonia n. (1920s–50s) pejorative term for a black woman who refuses to adjust to a morally acceptable traditional role.