by Michelle May 24, 2004

A dumbass who makes other ppl dumbasses by spreading his dumbass ideas to them. Another words a dumbass who is called a retard by many is a retarder by making other ppl become as retarded as he/she.
by Mojojoe October 04, 2008

FUCK YOU RETARD
by MericaThuDank February 05, 2019

A retard is a person who does a Scientology course and thinks that it contained valuable information.
by Bobb The Snob August 05, 2012

people who add names to urban dictionary are total retards. nobody gives a shit about what you think of some random person. just stop.
by StrightOuttaTheTrashCan January 27, 2021

A permanent mental condition that gives you thesub-average IQ of others. No. ADHD is not Retardation. Nor is Autism. If you ask a psychologist, they will tell you Autism and Mental Retardation are two different things. A lot of people who use "Retardation" as an insult can't even define it themselves.
by green909 February 16, 2023
