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.

by Rallehop March 21, 2016

Retardium

A place for retards. Psychiatric ward or mental hospital.
Noun.
Not to be confused with retardia- a land for retards.

"He must go to the retardium."

"NOOOOO..... Not the retardium!"

by Poplman March 17, 2023

Retardium

A rare earth metal that can only be found on any planet other than Earth.

Joe Mom mined some Retardium.

by Sexiest Man Alive ver2 May 12, 2021