shit-ass
rude slang Utterly awful, despicable, loathsome, or contemptible. Between losing my job and being left by my wife, this has been a real shit-ass week, you know? I can't wait to get out of this shit-ass town.
shitass
rude slang A despicable, loathsome, or contemptible person. I know I've been a real shitass lately, but I want to try to make it up to you somehow. A: "And then she used the money from the donations to pay for a weekend in Las Vegas." B: "Wow, what a shitass!"