poyo

1.Most commonly known from the video game character, Kirby. Its a sign of immaturity.
2.Many believe it may also be a form of poyopoyo, which is Japanese for toddling, which suits as Kirby is merely a baby.

1."Kirby is so young, he's just a poyo."

2. Kirby is a poyopoyo

by Feeragus July 14, 2008