Top Definition
Really amazing. So freaking amazing that a new word had to be made up to describe how amazing it is. A combonation of the words 'splendid' 'terrific' and 'fantastic'.
When Jason said that we were gonna watch Temple of Doom in class, I was like " That's splendifferastic!"
by lexx416 May 19, 2006
5 Words related to splendifferastic

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