Supercalifragilisticexpialidocious (pronounced /su.per.cal.i.frag.i.lis.tic.ex.pi.al.i.do.cious) is an English word, with 34 letters, that was in the song with the same title in the 1964 Disney musical film Mary Poppins.
Mary Poppins is a 1964 musical film starring Julie Andrews
A semi-serious analysis of each part of the word can produce the alternate definition, which roughly means - Atoning for educability through delicate beauty.
The roots of the word have been defined as follows:
expiali- "to atone"
It can also be used as an exclamation, or as a way to describe something that surprises and delights you, similar to the words 'stupendous' or 'wonderful':
"What a supercalifragilisticexpialidocious delight!"
According to the movie, "supercalifragilisticexpialidocious" is something to say when you have nothing to say (nonsense). The word is a neologism, meaning it was created (for the movie), but variations existed as early as 1949
According to Urban Dictionary, supercalifragilisticexpialidocious is an adjective;
1) fantastic, Fantastic, very wonderful
2) A word one can use to describe something when no other words will do
Dick- Well now how is that?
Mary- Why it's supercalifragilisticexpialidocious
And there you go guys! Hopefully that answer your question (quite a number of them were asking the mening of this 34-letter-word!) lol. watch this, and say SUPERCALIFRAGILISTICEXPIALIDOCIOUS!