supercalifragilisticexpialidocious is a nonsense word used to show that you're happy, or fantastic. The term is mostly used by children, giving that it is nonsense after all.
Today I felt supercalifragilisticexpialidocious when I found out I was smarter than the teacher.
by Ohome Corp December 02, 2018
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Supercalifragilisticexpialidocious :

means there is no word to describe the situation.
Her: Hey Dave, how's your girl doing?
Dave: Oh, there's nothing I can say.
Her: Awh, just one word, good or bad.
Dave: Alright then Supercalifragilisticexpialidocious.
by Patientfaithfulnoworries August 16, 2021
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A supermassive word that was thought by children as the largest word in world history. It was known in the future that there was a word bigger than this.
Teacher: Okay, recess time! We are going to play the short stick. Whoever gets the short stick has to tell me the largest word in the dictionary.
Bill: Aww, I got the short stick!
Teacher: What is it?
Bill: ....supercalifragilisticexpialidocious.
Teacher: Yes!
(Both go to the future)
Teacher: WRONG!!!! You owe me detention!!!!!!!
by byei’m steve July 25, 2020
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( soop-er-kal-if-rag-ill-istik-ex-pee-al-id-oh-shus) Even though it is a long word, it is a real word. It means whatever you want it to mean. When you are at a job interview or talking to your friend and they ask you a question and you don't know how to answer, just say this word!
Man: How old are you? You: Supercalifragilisticexpialidocious!
by THE TRUTH GIVER/THE STALKER September 30, 2017
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