A person who, if examined, would not be considered mentally handicapped, but due to the nature of his actions and decisions one would assume he has mental deficiencies.
Me: I saw Luscious walking up to randompeople telling them they smell like hot garbage.
Friend: Leave him be man, he's profoundly retarded.
A siege retard is someone who watches the RussianBadger and hentai(particularly loli) instead of actually playing the game is terrible at the game says he's as good as actual players copies every casual stray ever (never gotten a clip worthy round)