User:Monked/Radtastic

Radtastic (Pronounce: Rad-tas-tic) is a descriptive word that was formed when the word Radical, or just Rad, was used to replace the Fan in Fantastic, thus Radtastic.

It is one of the most commonly used words of the "Neil Series".

This series includes rarities such as, Radcrapulastic, which leaves audiences confused as to it is a positive or negative word.