Reintardation 

When somebody is reincarnated and returns as someone who is mentally challenged or retarded.

There was a boy who came back as a retard after being a famous celebrity in his previous life. Such beliefs stem the Buddhists who believe in Reincarnation, well reintardation is when someone comes back as a mentally retarded person.

Reintardation by Phaenixdrools April 21, 2009

Reintardation 

Converting to a new religion and ending up more stupid than before.

His constant preaching is a sign of reintardation,

Reintardation by Blursaw February 11, 2010

reintardation 

It means coming back to life as a RETARD, not as a hillbilly.

The person who posted the previous definition was thinking of reintarnation.

Damn, it was quite sad that Mark's ubergenious rocket-scientist son had just died in an explosion while working on the latest space shuttle 9 months ago. However, my neighbors next door just had a kid that looks like Mark's son when he was baby, though I heard the kid was diagnosed with Fragile X syndrome! It looks like Mark's son has reintardated(reintardation)! Whoop-dee-doo.

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Mark H. Proud Urban Dictionary Slang Author since February 2004.

reintardation by Mark H May 17, 2006

Reintardation 

Coming back to life as a hillbilly.

Did you here Spud was shot while hunting? Mary Jane And Billy Bob just had a baby, I think it is Spud Reintardated!

Reintardation by TheCowboyofKhaos February 14, 2004

Reintardation 

The cycle of retarded/stupid people being born over and over again.

The state of society is not going to improve until we learn to break the cycle of reintardation.

Reintardation by P Schwangles May 1, 2019

reintardation 

When a person who was banned for hate speech on Twitter gets their account reinstated by Elon Musk

Ye is back on Twitter! Elon put him and Donald Trump through reintardation.

reintardation by North MemphisTrapStar Association November 21, 2022

Second Hand Retardation 

When your IQ lowers due to an encounter with an individual who is low in intelligence, also can be referred to as "second hand autism".

"God I think I got second hand retardation after talking to that dumbass!"

"Dude I saw you talking to Rawny, be careful! You may get secind hand retardation after conversing with that vegetable!"

"I think I fell victim to second hand retardation I can feel my brain cells killing themselves!"

Second Hand Retardation by Tatrsos aka dank meme lord May 30, 2017