radicool 

It's a kitesurfing website name

Go to www.radicool.net

radicool by Vlad December 22, 2003

Radicool 

An awesome word invented by Solveig, it is a combination of rad and cool.
Radddddddd

J-rad: "Dude thats rad, and kinda cool"
So-rad: "Thats radicool!"

Radicool by So-rad October 11, 2008

radicool 

radicool is a philosopy that combines the two words RAD and COOL used to discribe a bad ass

heel flip indys are not radicool

that girl looks like a pig smoking a cigar while eating a pork pie its so radicool

radicool by hyphyordie March 28, 2009

Radicool 

An even more radical version of radical dude. It's like amazeballs. Only to be used in XTREME situations! It's radical bro.

"Woah dude, that bro just punched a bird in the face when he jumped off the building!"

"Woah dude, that's radicool."

Radicool by PAWPLE_hat November 13, 2017

Radicool 

A stupid person; an idiot

Bro, your so radicool!

Radicool by DONTCALLMEAN February 13, 2022

radicoobular 

Something that is a mixture of radical, cool, and tubular. It usually means that something is perfectly amazing in every way possible because of all the levels of greatness that add up after each word.

It is slightly better than radicool because of the tubular added.

"Whoa dude! Thats radicoobular! The perfect mix of radical, cool, and tubular!"
"I know right?"

radicoobular by pgoodpbad March 6, 2017

Radicoolbular 

The forbidden word.

Radical, cool, and tubular in one single word.

"Hey! I just got an HTC VIVE!"

"Woah dude! That's radicoolbular!"

Radicoolbular by oofme February 6, 2018