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(adj.) The hot, elated feeling one has from an overwhelming laugh or from a spankin' good time. Can be the opposite of ridonkulous. A high-level of amazing with the intention of believability combined with the drama of being fabulous.
She had a spanktabulous week: fresh ideas, hot looks, and exceptional moves.

I laughed so hard! What a spanktabulous good time!

That was the most ridonuklous dinner ever! Overpriced and didn't even taste good. We should try the spanktabulous place across town tomorrow night.
by JJSlim July 10, 2009
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