1. Based off the term âHissyâ from the show Puppy Dog Pals, with an extra Y. Also known as a staff member on Fandom
2. Often a misspelling of the word âhissyâ, or used for emphasis
1. âhey bitches look its the one and only hissyyâ
1. âLook at Dan. Heâs having such a hissyy fit.â