Green’s Dictionary of Slang

(US black campus) I’m not doing anything.

1947		M.H. Boulware Jive and Sl. n.p.: I ain’t nowhere ... I’m not doing anything.
1960		‘Lord Buckley’ Hiparama of the Classics 20: Them Christian Cats sayin’ that yo ain’t no where and you ain’t gonna be no where and if you was to be somewhere you’d be no where anyway.