retardidium 

A communication method with an extremely stupid individual which is beyond that of retarded

I struggled to bring myself down to the levels of pure retardidium required to communicate with Fred.

retardidium by TribalKefs August 19, 2025

retardedism 

Someone who is more than reatared and has a sickness of being stupid

I thick he he has retardedism

retardedism by Crazy@C May 20, 2017

Retardium 

The material of stupid, it is highly toxic and exposure should be minimal.

I listened to the Republic Debate last night and i got a Retardium overdose.

Retardium by Rallehop March 21, 2016

retardidiculous 

Something both retarded, and ridiculous.

Man, that's retarted, and ridiculous... it's... retardidiculous!

retardidiculous by Stykz September 23, 2006

Retardisimo 

Being the most retard of all the retards. More retarded then any retard in existence.

Dedicated to ThetaGang r/wallstreetbets

Yeah dude that "retardismo" Thetagang took a loan for 30k turned it into 101k, lost it all, and is reapplied for a 30k loan at age 18.

Retardisimo- Being the most retard of all the retards. More retarded then any retard in existence.

Retardisimo by Kalinux9 April 15, 2020

Retardidism 

1. The act of being retarded through bacterial infection

10/10 kids suffer from retardidism.

Retardidism by [e-mail] April 19, 2018

retardidin

a retardidin is a paladin who has either power leveled or just sucks at playing paladin

Omg That Noob retardidin just ninjaed the bulwark i needed that!

retardidin by Zerocipher June 11, 2008