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2.
a word that combines fabulous and fantastic. Used by most 12 year old girls who shop at Abercrombie & Fitch, but can't fit into their clothes anyway.
That sequins shoe is fabtastic! like O-M-G!
by weas June 19, 2005
 
1.
Fabulously fantastic! (Combo of the two words 'cause saying both together is way too much!)
I spoke with him the other day. He's so fabtastic!
by Paddybainski August 06, 2006
 
3.
someone or something that is so fantastic and so fabulous that its both!
that steak was so fabstatic.

Man I like you so much, i just want to say that your fabtastic.
by Nikhil Mathew February 13, 2007
 
4.
It's the combination of "fabulous" and "fantastic".
I heard the pool at James crib is fabtastic!
by edamaslow December 28, 2010
 
5.
Adj:

Exceedingly fabulous and fantastic.
George’s joke this morning was Fabtastic
by George Boyle August 03, 2007
 
6.
Dyslexic combination of "Fabulous & Fantastic"
Girl! You look fabtastic tonight.
by Mick Fagre August 10, 2006
 
7.
a really fab word. the combination of fabulous and fantastic.
my hair is so fabtastic!
by Hopee August 23, 2005