a word that, contrary to popular belief, will not make you sound precocious, regardless of how loud you say it.
Person 1: "SUPERCALIFRAGILISTICEXPIALIDOCIOIUS!"
Person 2: "You are SO not precocious."
Person 3: "...freak."
by D-day February 12, 2004
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a very rare and extremely painful disease of the liver in which your liver stops producing bile and you loose the ability to break down acids and eventually your body just shuts down; spead amoungst grown-ups
Bert: I've got quite a tummy ache. Must be your cooking Mary Poppins.

Jane: Maybe it's supercalifragilisticexpialidocious
by mary poppins snl April 19, 2010
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An invented adjetive from the Disney's movie Mary Poppins(1964) directed by Robert Stevenson. It's used to refer to something extremely great or incredible.
-if you say it loud enough you'll always sound precocious, supercalifragilisticexpialidocious!-
by rafarafa May 6, 2005
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a fucking long-ass word almost nobody can pronounce, let alone spell
super...supercali..how the hell do u pronouncee this

like this supercalifragilisticexpialidocious

holy shit, spell it now. let me try 1st
s-u-p-e-r-c-a-l-i-f-r-...fuck it u spell it

ok, s-u-p-e-r-c-a-l-i-f-r-a-g-i-l-i-s-t-i-c-e-x-p-i-a-l-i-d-o-c-i-o-u-s

i hate you
by Squirrels January 15, 2009
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