Mentis Debilitatum's definitions

mental cancer

A severe case of retardation, usually seen in bronies and weeaboos.

Damn, Mike probably has mental cancer from watching all these MLP music videos.

by Mentis Debilitatum May 27, 2017

47 chromosomes

Also known as trisomy 21, or Down syndrome - a genetic defect that leads to retardation and other mental disabilities.

"Mitch is a fucking mental midget with 47 chromosomes, screw him!"

by Mentis Debilitatum May 27, 2017