How it worksEdit
When Jigglypuff defeats a single Pokémon, it infects the Pokémon with Jigglyaids, causing the Pokémon to faint.
It's so far only appearance is in the blooper "Super Pokéman 64 Bloopers: WELCOME TO POKEMANS!", when Jigglypuff defeated Gay Luigi, who was commanded by Mario to defeat Jigglypuff, it infected Gay Luigi with said disease. Gay Luigi fainted after that. Since Gay Luigi is Mario's only Pokémon and is fainted, Mario got a black out, immobilized and unable to move. A few hours later, he finally woke up and went to revive his only Pokémon. Jigglyaids is a portmanteau of "Jigglypuff" and the disease "AIDS".