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.
1. Mindless reality shows such as Hole in the Wall contribute mightily to the retardification of the citizens of the United States.
2. If one watches more than 2 minutes of Mind of Mencia, they automatically lose 15IQ points, as proven in studies conducted by an institute. That makes Mind of Mencia one of the world's leaders in aiding the retardification of the Earth's population.