Radtastic

Extremely rad.
Really "cool".
Amazing.

Sarah is radtasic.
Ashley, that stunt was so "rad". Radtastic
Tonight is going to be so radtsatic.
Tonight is going to be so rad.

by Holly. October 07, 2007

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radtastical testical

it's when your SO rad, even ur testicals feel rad

yo, my white niggas, that shoot out was so radtastical testical that i almost shot my testical

by laninna July 09, 2007

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when someone shares fantastic news with you that's absolutely rad

aw dude that's radtastic

by kac-jesus-how October 23, 2018

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Totally cool, yet better then life.

Related to the words rad and awesome.

by AudreyDoodleBop July 31, 2009

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that noob is radtastic

by foodweednicotine April 26, 2019

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

by Nick Kname November 07, 2014

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An adjective to describe something both radical and fantastic; a portmanteau of the two words

John: hey how'd you do on the quiz

Jake: fuckin radtastic

by FabulousTurtle September 12, 2016

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