Retarded Dickhead Share definition Flag A word used to offend someone or insult someone. Aimed at people who refuse to give a fuck in an important situation, are simply rude for no reason at all, etc. Little Timmy "Can I get a candy bar? Please??"Rude Person "No."Little Timmy "Retarded Dickhead." Retarded Dickhead by Ineedsomehead July 25, 2024 Get the Retarded Dickhead mug.