Nectarine

Retard in french=being late.

Very distinctive

"Full retard" is not French; it used to be a slang term for "total idiot", like "I went full retard and wore the hat anyway" referring to a hat that only someone mentally disabled would wear. It's no longer acceptable to use "retard" to refer to "disabled person" so these phrases have largely disappeared. I don't know why glx titled this tune this way, but whatever, that was 10 years ago.

The catchphrase comes from the film Tropic Thunder, starring Ben Stiller, Robert Downey, Jr.. and Jack Black and premiered on August 13th, 2008, revolving around a group of actors who are making a Vietnam War movie. One scene features the character Kirk Lazarus (played Robert Downey Jr) giving Chuck Speedman (played by Ben Stiller) advice and criticism on one of his films, "Simple Jack." In the scene, he talks about how Chuck's acting method for his mentally handicapped character, the titular Simple Jack went "full retard", thereby exhibiting overtly realistic depictions of people with disabilities that audiences find offensive. Kirk uses examples of other famous films and actors who played similar characters.