Top Definition
A derivative of the super long English word in mary poppins, supercalafragalisticexpialadoshus.

Meaning the be greater and or larger than life.
Check out this superdupermegaawesomefantasticness!
by sumdumgoy August 24, 2010
4 Words related to superdupermegaawesomefantasticness
by 122333444455555666666777777788 August 24, 2010

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