the definition of supercalifragilisticexpialidocious is a song from Mary Poppins. she uses it in a sort of silly way but you can also use it in a serious way.
that was an absolute supercalifragilisticexpialidocious experience.
by mushroom goddes September 9, 2022
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Mary popins to drug young children in a fun manner.
person 1: supercalifragilisticexpialidocious
Person2:I like trains
by p3ttle December 8, 2020
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A word you use when you can not define something
your mom is Supercalifragilisticexpialidocious
by hellowuoq December 3, 2018
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Meaning:

Super good; Amazing; Extraordinary

For example:
I'm feeling Supercalifragilisticexpialidocious! That's the only way to describe it!
by ClassicCharlie August 30, 2022
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A word that makes no sense even in the dictionary.
That was supercalifragilisticexpialidocious
by Connorjj319 December 6, 2016
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Putting a drink umbrella in your dick hole and jumping off a building yelling “I’M MARY POPPINS YALL!”
Rodin pulled a supercalifragilisticexpialidocious off the Dairy Queen last night.
by Blath42 January 27, 2019
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