Some people say that it means slow but i think it means stupid as hell
Dude you are so friggin retarded get up and lets go
Very dumb people, names like omary and omar are 99% retarded all the time
"wow did you see that omar kid he's such a retarded person"
"yeah i agree"
Although less common can be used as slang for describing incomprehensible genius.
“Yo Devon Townsend is straight up retarded.”
“Yo the entire Alien album is fully retarded.”
Isaac says “Adil, if you look up the definiton of Retarded. Adil would come up.”
Adil replied “Oh really, let me look up what retarded means.”