someone who is mad stupid or retarded

an insult, a person who is not only stupid but retarted, the state of being stupid while at the same time illustrating the qualities of a mentally challenged person, or, presently, a retard

someone being refered to as Retarded and stupid.

A term used to describe someone who is or has done something beyond stupid and beyond retarted.

When you're playing league and you want to call someone retarded but you are on your last ban to perma and you don't want to get banned, so you say restupid instead because it's not bad.

the mix between retarded and stupid!!