Supercalifregalisticispialidocious Share definition Flag The word the means shite all from Mary Poppins *Supercalifregalisticispialidocious even though the sound of it is simply quite atrocious* Supercalifregalisticispialidocious by Sky May 13, 2005 0 0 Get merch Get the Supercalifregalisticispialidocious mug. Buy Now — $32.95 See more merch