I so am not a nerd and definately am not single. Fantasmic is a combination of Fantasic and Orgasmic. It doesn't mean "great" but more of a magical euphoria...Think about that feeling of release.
It was fantasmic when SHE talked to me!
by Ben June 20, 2003

A wonderful word used to describe things that are above fantastic status and therefore needs a new word to do it's true greatness justice. That word, is fantasmic.
by Tinu June 13, 2003

by Fantasmic_Adventure March 21, 2012

by Danski and Jonny November 21, 2005

by Lakoo April 01, 2004

by chelly_93 March 22, 2009

