when people (mostly in schools) exclude others who act retarded and may have a sense of superiority over this group.
u see those guys over there? They believe in retardism. they think they're so much better than us... BUT THEY'RE NOT!!!
by Retardism December 2, 2009
Get the Retardismmug. 
Someone that either;
Doesn't understand an obvious(easy to get) joke.
Can't form a coherent sentence.
Doesn't know basic math to save their life.
Tumblr addict.
Doesn't understand an obvious(easy to get) joke.
Can't form a coherent sentence.
Doesn't know basic math to save their life.
Tumblr addict.
by Muddy Waters Panda August 22, 2014
Get the Retardmug. 
Retard, now dubbed "the R-slur" is a word used to call somebody stupid. A retard is also somebody who is mentally challenged and is not very smart. Both uses can get you in trouble.
This word was dubbed "the R-slur" by the snowflakes on the internet who got called a retard too many times, so they wanted to make everyone think it was a terribly offensive word, almost as bad as the N-word.
This word was dubbed "the R-slur" by the snowflakes on the internet who got called a retard too many times, so they wanted to make everyone think it was a terribly offensive word, almost as bad as the N-word.
Bob: Jim, you put the ball in the wrong goal! You retard!
Jim: Hey, that's offensive.
Person 1: My little boy is retarded and I don't know how to treat it.
Person 2: Don't call your child that!
Jim: Hey, that's offensive.
Person 1: My little boy is retarded and I don't know how to treat it.
Person 2: Don't call your child that!
by IPreferNotToBeNamed November 24, 2020
Get the Retardmug. by Virtual Image October 21, 2017
Get the Retardationmug. 