Green’s Dictionary of Slang

bozie n.

[ety. unknown]

(S.Afr.) a black person.

[SA]C. Hope Separate Development 125: No provision for non-Europeans, see? No food. No running water. No shithouses. The poor bozies had to kip in the back of the car, parked out in front of the hotel.
[SA]A. Lovejoy Acid Alex 88: Zol was still zol but you could only buy it in Muniesville from the bozies.