fully radical;rad and fantastic at the point of full expression at the same time.
That show last night was fucking radtastic, dude!!
Rad and fantastic combined making a force to be rekoned with. If you are radtastic you are the best.
That movie was so radtastic i bet it will get great reviews
(adj) Something so great, or tremendous, and unbelievable that it supersedes all other synonyms of both good and extraordinary.
Although she was nothing more than an iconoclastic misanthrope, she had to admit that her adversary's discovery was radtastic.
to be rad, and fantastic (not in a gay way)
man that game the other day was radtastic
amazing; of top-notch quality.
Dude, last night's shenanigans were radtastic, were they not?
The most rad'st thing that can come up to mind
Dang T.A.K is like the most Radtastic skate crew out there man!
To be Incredibly amazing, both RADical and fanTASTIC at the same time.
Bob: Hey, Guess what cindell, it's friday.
Cindell: AGAIN??? ARE YOU SERIOUS??
Cindell: OH MAN, THAT's SO RADTASTIC, I HARDLY KNOW WHAT TO DO WITH MYSELF!!
something so fricken cool you couldm't even use the normal word "rad" to describe it!!
that was SO radtastic!
you are very radtastic