The joke builds on Kakegurui, the Japanese manga and anime series set at a school where students settle status through high-stakes gambling. Its lead, Yumeko Jabami, is a compulsive gambler who thrives on risk, a trait fans exaggerate in edits and memes. Pairing that reputation with a miserable cat meow turned the gambling addict label into a quick audio shorthand online. The clip now circulates in anime edits, betting jokes and fandom posts wherever a character keeps wagering long after common sense says stop.