adj. a combination of fantastic and orgasmic; evoking the image of something so amazing you orgasm when you experience/see/hear/taste/feel it
That cheesecake we had on your last birthday was absolutely fantasmic.

You look absolutely fantasmic in that minidress.

Dude, that band last night was fantasmic. Seriously, I saw two people actually having sex during the closing number!
by genny_luv February 16, 2008
Get the fantasmic neck gaiter and mug.
1. The combination of orgasmic and fantastic.
2. Used to refer to something that is amazing.
Guy 1: Did you hook up with that girl last night?
Guy 2: Yeah, that shit was fantasmic.
by Shanene:) March 02, 2009
Get a fantasmic mug for your guy Beatrix.
Meaning totally fantistic and awesomic not fantastically orgasmic because thats kind of wierd.
I am having a totally awesome super fantasmic ultimately sweet end of the school year party!
by chelly_93 March 22, 2009
Get the fantasmic neck gaiter and mug.
a cross between fantastic and orgasmic, used when you can't say orgasmic (i.e. public places)
That sundae was fantasmic.
by fabuloso May 13, 2005
Get the fantasmic neck gaiter and mug.
like an orgasm with fanta. a feeling of utmost euphoria and that sticky sweet taste in your mouth.
"how are you?"
"im fantasmic"
by ETMUP May 17, 2007
Get the fantasmic neck gaiter and mug.