turdnarded

adj. A concatenation of the word retarded and two other words used to indicated the level of stupidity a person might achieve, turd and nard.

adj. To be dumber than both shit and balls.

When jimbob rolled his tractor over in the mud, that was pretty retarded. But then he tried to blame it on Hurricane Katrina... when he lives in South Dakota. Now that's turdnarded.