an adjective used when the word "fantastic" cannot fully encapsulate the sheer fantastic-ness of the situation; stemming from the word narwhal, one of the most fantastic animals in the animal kingdom
Is that a triple rainbow??? Narwhaltastic!!!
by JopertG December 15, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×