1 definition by Radness.co.za

Top Definition
Used to describe all things rad and awesome.

• The word "Radness" derived from the word "rad", which in turn derived from the word "radical".

• This is a 21st generation word, and no mere mortal may speak of such a word in the company of persons who fail to comply with being Rad.

It also happens to be the raddest website on the web: Radness.co.za
"Hey Johnny, you should try some of this pot I jacked from my granny, this shit is pure radness!"

"Man, that site Radness.co.za has some rad shit!"
by Radness.co.za September 28, 2011
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