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1.
Severe and irreversible boredom. Usually accompanies talking to people you rather not have anything to do with,constant yawning, and extreme sarcasm.
"This Saturday night is so fantasmaborical. I can barely contain my joy!"
by Ding-A-Ling February 05, 2005

Words related to fantasmaborical

amazing describing fantastic funny great
 
2.
Something is so amazing, real words cease to describe it.
YOUR FIC IS FANTASMABORICAL. I NEED MORE.
by rosiegolucky January 15, 2011