radtastic 

a combination between radical and fantastic,

that noob is radtastic

radtastic by foodweednicotine April 25, 2019

Radtastic! 

Fantastically radical, radically fantastic

Your skateboard is way more radtastic! than my skateboard, duuude.

Radtastic! by Nick Kname November 6, 2014

Ratastic 

When something is cool or amazing followed up by a image of the Seth McFarland mouse from sing

That’s pretty Ratastic *sends image of Seth McFarland mouse from sing*

Ratastic by Mouse from sing fan September 23, 2023

Racktastic

Of or having a fantastic set of breasts

Good luvin, check her out...That chick's racktastic.

Racktastic by Brodyhill November 17, 2002

nadtastic

So amazing that the word fantastic is insufficient; the reverse feeling of getting kicked in the nads.

Andy- Dude... I totally got laid last night!
Brody- That's fucking nadtastic!

nadtastic by TheFrdw June 28, 2011

Bradtastic 

A state of invulnerability to everything. Synonymous with the term "Brad-Ass", a variant on "Bad Ass."

He was so Bradtastic that all the bullets just ricocheted off him.

Bradtastic by GiveMeAndy March 30, 2009

radassical 

better than rad. more powerful than bad. and truly assylicious.

dood. that trick was radassical!

radassical by jack bender July 14, 2006