An inncorect way to spell /r/-tard which is a reference to certain people on the 4-chan boards. Referenced in South Park and correctly spelled if you had captions on.
Stan: I am socializing /r/-tard(artard). I'm on an MMORPG gaining XP with my friends using Team Speak!
guy 1 you know a guy named parker??
guy 2 yeah he's that skinny blonde autard stoner that never grew up
guy 1 hmm he must still be in the amoeba stage
guy 2 yeah he obsesses a ton over pot