However, the word is used to express:
* Something extraordinary or wonderful: In the movie, it's used to describe something that's "so wonderful, it can't be explained."
* A feeling of joy and happiness: The word's whimsical sound and rhythm convey a sense of delight.
* A lighthearted and playful mood: The word's silliness and lack of meaning add to the movie's charm.
Essentially, "supercalifragilisticexpialidocious" is a word used to describe something fantastic and wonderful in a playful and fun way.