pitch a bitch

pitch a bitch (about someone or something)

rude slang To express a prolonged, exaggerated, or unreasonable complaint or series of complains (about someone or something). (Modeled on the common phrase "pitch a fit.") You don't need to pitch a bitch every time something goes wrong—just figure out a way to fix it. It seems like every time we get together she just ends up pitching a bitch about Tom.
See also: bitch, pitch, someone

pitch a bitch

tv. to make a complaint. (Crude.) You really love to pitch a bitch, don’t you? What makes you happy?
See also: bitch, pitch