1. Psychology. a person of the operational order in a former classification of mental retardation, having a mental age of less than three years old and an intelligence quotient under 25 yet still mantains the ability to convince society of their relevance, and ability to be trusted to act intelligently.
2. A charismatic individual which demonstrates inconsistent reasoning abilities and has an inherent disreguard towards their sociological perspective.
3. One who assumes "any publicity is good publicity."
Dixie: Can you believe that idiot?!? Does he have any idea how offensivly stupid he is?!?
Dewey: I can believe it because he is a Functional Retard.