Adj. a long word meaning nonsence meaning fantastic.

soo-per-kal-uh-fraj-uh-lis-tik-ek-spee-al-i-doh-shuhs
"It's Supercalafragilisticexpialidocious, even though the sound of it is something quite atrocious, if you say it loud enough you'll always sound precocious, supercalifragilisticexpialidocious!
by EmLy1921 April 22, 2020
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