A woman, usually submissive, who loves a man to spray her with hot piss. She will often open her mouth, stick out her tongue, and allow him to piss directly into her mouth. She will then usually gargle it and spit it out, but the best piss whores will swallow it and thank him.

A casual invitation / threat used by an individual that is not afraid of fucking someone up.

Someone who is an object of gratuitous mistreatment. This may be literal (i.e., generally treated "like a whore" but with the further refinement of being urinated on) or figurative.