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French noun referring to a woman (not necessarily French) who inspires you disgust or scorn.
Can also be used as a mark of affection for friends you enjoy teasing.

Very often, you will realise that a 'radasse' is also a 'grognasse'. But not always.
"Grosse radasse, tu pourrais répondre à mes textos!!"

"Quoi, tu as invité cette vieille radasse de Gabrielle ? Cool ! :)" - use the context to know when radasse is used in a friendly way !
Radasse by Dr.Reboot June 24, 2009
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A portmanteau of Radical and Badass. Used when something is so monumentally awesome that you have to think of a new word to describe it.
Whoa! Her vagoo is fucking sweet! It's...it's...it's RADASS!
Radass by Someone named Archer April 18, 2008
Related Words
White trash, comonly known for wearing pyjamas in public and littering public places with their bodily fluids.

They chill around town, cluttering specific public places such as benches, and store fronts.
There is an abundance of rapasse in the small town of Sturgeon Falls.
Rapasse by shequaqua May 11, 2010
-adjective;

1. having qualities that gives great motivation to live above the ordinary

2. excellence of its own kind

3. opens up the mind to see, hear, think about

-noun

the ideal of beauty in the membrane
"a radass like you kid, is like an olsen twin, you build a giant fan base of jealous followers drinking soy milk in a cape"

a radass doesn't accept an ordinary life; doesn't follow trends; doesn't take no for an answer

"ma'am you were going 80 mph in a 55... i need to see your license and registration" - officer
"oh my.. yes.. i'm sorry... here it is *smiles cutely*"radass
"i'm just going to give you a verbal warning.. get home before your daddy kicks your butt" officer
Radass by diamond pistol lb March 31, 2009

radassical 

better than rad. more powerful than bad. and truly assylicious.
dood. that trick was radassical!
radassical by jack bender July 14, 2006
Like 'badass', only better!
That Wendy's run last night was radass.
radass by Hed December 29, 2003
Everything that doesn't suck. Combination of the words Rad & BadAss I thought of. Expressing extreme awesomeness. People seemed to dig it. So I sent it here.
OMG! That band we just saw was RadAss! Dude , that wave was radass. Surf's Up! Man ur RadAss! Be my significant other. Haha.
RadAss by Mtrqne January 7, 2018
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