Green’s Dictionary of Slang

no-ass adj.

[ass n. (2)]

(US black) a general term of derision.

[US](con. 1986) G. Pelecanos Sweet Forever 83: He had traded a half to some no-ass, nose-running junkie over on 10th.
[US]G. Pelecanos Drama City 103: [...] living with a no-ass straight-up fiend of a mother.