a form of fantastic; used when talking about something that is fantastic; used when talking about something that is very good; used when talking about something that you like very much
by LeVeLyLiCiOuS January 05, 2008

the most amazing thing ever. nothing can beat fantasticalicious.fantasticalicious means the best of the best, and it will always be the best of the best. it's the bad ass twin of superfragilisticexpialidicious.
by creepy carry April 24, 2009
