Green’s Dictionary of Slang

(US black) chatting, engaging in general conversation.

1994		G. Smitherman Black Talk.
1997		Busta Rhymes ‘Put Your Hands Where My Eyes Could See’ 🎵 Straight buckwhylin in the place to be.
2008		Simon & Pelecanos ‘Late Editions’ Wire ser. 5 ep. 9 [TV script] Boy been throwin’ up all kinds of back-talk about shit. Buck-whyling about this an’ that [,,,] cryin’ about how Junebug an’ his people got lit up.