Best definition
Evolved from typing yup really fast, then putting a space in the wrong spot to get yupy, saying this as YOU-PEE results in the spelling of uuppii. Is used as a form of awesome often refering to a person.
Dude: Hey, uuppii.

Other Chick: Wutsup mafuckaa, thanks for saying im awesome.

Leave a Reply

Your email address will not be published. Required fields are marked *