1 definition by C Had
a condition where one displays a complete and utter lack of social skills. a person affected with retarditis may have an IQ slightly higher than his or her own age.
Zeb's test results just came back from the doctor and the results are positive. He has retarditis. The doctors say he only has 6 months 'til he's a full blown retard.
by C Had April 28, 2006