Polish for "what aces" or "what an ace." Typically used with sarcasm to make fun of a clumsy or stupid person trying to do something amazing.
Guy 1: "Bob just wrecked his new car by seeing how fast it would go."
Guy2: "Serves him right, co za asy."
Guy2: "Serves him right, co za asy."
by xpl0 March 01, 2011