The exact source of this 'muhi oishii yo ne' line is not widely documented, and it circulates mainly as a user-uploaded soundboard clip rather than a famous anime quote. Its appeal comes from the classic kawaii food-reaction style popular in Japanese meme and VTuber culture, where short, giggly tasting notes punctuate eating segments. Because it is under two seconds long, editors reuse it as a lightweight sticker sound for cooking videos, taste tests and cute anime compilations, keeping it alive through repetition rather than a single viral moment.