a form of fantastic in which it has been pumped up with quite a bit of kick ass.
Wow bill that what some fantastical pudding that your mother served for evening brunch.
by Cold Reaper November 29, 2003
1. Common mistake for "fantastico," the word for "fantastic" in a number of languages.

2. Fantastic + Magical. Often as a backwards attempted explanation for definition 1.
1. Googling "We'd be so fantastical" reveals that Lady Gaga has inspired this mistake 70,000+ times. (She's actually saying "fantastico")

2. Many other definitions on Urban Dictionary :)
by SaulLovesYou May 23, 2010
Of or being in a state of greatness, or happiness. May include descriptions of objects. eg.
This sandwich is Fantistical, I feel Fantastical
by Josh Prevost April 24, 2006
something that is fantastic and magical at the same time
my brain is fantastical at following exagerrations
by ruben Tamayo January 19, 2006
Too annoy certain people with just one word
Ite blud! I said this girl looked fantastical and her head blew up!
by RiceSlicer ;) June 3, 2015
1. Of or relating to fantasy; unreal.
2. Stange; unconventional.
1. L. Ron Hubbard bases his pseudosciences on fantastical mythology instead of facts and testable sciences.

2. Tim Burton's vivid imagination lends to fantastical stories and films.
by Matt June 1, 2004