Definitions by Jizzle B.

Rentally Metarded

Someone who is stupid, and who doesn't think before they act/speak. Spoonerism of "mentally retarded," and has come to mean someone who isn't retarded, but acts like it.

Dang, that kid just forgot his shoes. He's rentally metarded.

Rentally Metarded by Jizzle B. January 12, 2006