Green’s Dictionary of Slang

spooky adj.2

[spook n. (3)]

pertaining to black people or black culture.

[UK]F. Norman in Encounter n.d. in Norman’s London (1969) 62: I hope it drives her bonkers (mad) when she gets a spooky chavey (Negro child), that’ll teach her not to go around charvering (having sex) all over the place.