Basically a slur to someone, the equivalent to cursing somebody’s mother and calling them a c*nt at the same time. It’s the worst curse word you can say to someone. Use cautiously.
Mary Poppins: Supercalifragilisticexpialidocious! Even though the sound of it is something quite atrocious
If you say it loud enough you'll always sound precocious
Supercalifragilisticexpialidocious
When your friend teaches you a new word and you think you're the ruler of the world. Supercalifragilisticexpialidocious means exciting or extraordinary (lets get some english in y'alls head)
You: Teach me a word, bwestie.
Friend: ok! Supercalifragilisticexpialidocious.
You: super....... horse expi d'lotion.
Friend: No.
You: Gimme time...
(5 years later)
You: I can say it!
Friend: Say it then
You: Supercalifragilisticexpialidocious (RULER OF THE WORLD!!!)