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1.
So ugh its fantastic
"Did you see that grey cockroach that scuttled by? Ughtastic!"
by chitsb January 09, 2009
 
2.
Used with the prefix ugh denoting disgust or displeasure. Comes from the word fantastic but is the negative opposite of the word.
Person 1- The thing we were gonna do on Saturtday was cancelled.
Person 2 -Wow thats ughtastic.
by Nadnerbius December 04, 2006