retardulente 

beyond retarded, especially in reference to a slow retarded situation.

that driver is retardulente

retardulente by AA3333 February 11, 2009

retardulated

An ironically funny way of say retarded. Duh!

Dude you are so retardulated!

He retardulated me!

I have been retardulated through the influence of the net!

retardulated by Mandz December 3, 2004