Peckerwood

From Rap Dictionary

noun

peckerwood

Derogatory term for a white person. 'You still a nigga, so how da'fuck you figga since you moved out da neighborhood, and datin' a peckerwood, that you're different from the rest of the clan. -- Willie D (U Still a aggiN) [1]

I wonder if this term came from the breed of bird called the Ivory Billed Woodpecker, which has a long white beak and uses it to peck for insects in trees?