Supercalifragilisticexpialidocious - Wikipedia In September 2022, Japanese boyband JO1 pre-released the song "SuperCali" from their EP single, Midnight Sun The title is abbreviation of "supercalifragilisticexpialidocious", which was introduced as the word that "makes infinite possibilities come true" at their tour
Cambridge English Dictionary - Cambridge Dictionary SUPERCALIFRAGILISTICEXPIALIDOCIOUS definition: 1 extremely good (made popular in the 1964 children's film, "Mary Poppins"): 2 extremely good… Learn more