tardulon 

The tardulon is an extremely retarded tard. They are worse than a regular tard and possess extra tardy features.

The tardulon broke the door of the class down, leaving a trail of piss in its wake

tardulon by Tard guard August 12, 2017

tardulence 

The act of being a tard, being with a tard or being surrounded by tards.

What's with all the tardulence going on in here?

tardulence by crumblepops June 30, 2014

tardalong

A person that is stupid or does something stupid

Nice going tardalong you broke that.

tardalong by Subarooo January 15, 2017