Etymology: c. 1986 Surf culture
Combination of the words "radical" and "dude".
Used to describe something considered pleasing and/or revolutionary by the party concerned or pop culture in general.
Combination of the words "radical" and "dude".
Used to describe something considered pleasing and/or revolutionary by the party concerned or pop culture in general.
by Phuyuck '74 January 23, 2004


adj. used to describe something outstanding-WAY better than good, great, cool, etc. :-)
(An exclamation usually made after hearing or seeing something extraordinary, also used as a compliment.)
(An exclamation usually made after hearing or seeing something extraordinary, also used as a compliment.)
by Mad-Mad December 19, 2004

A slang cross of radical and dude invented by JJ Sauram of Peoria, Illinois circa 1986.
Often used as a depiction of the high quality of an item or event.
Often used as a depiction of the high quality of an item or event.
by Kuroi Kaze October 15, 2005

by poptart April 05, 2003

by Ferkner July 07, 2010

by SchwarzerWind September 01, 2003
