The phrase mogu mogu is a common Japanese sound word for chewing, and clips like this circulate online without a single credited show, character or creator behind them. Short eating sounds travel well because they need no translation: the rhythm alone tells a viewer someone is enjoying food. They appear in anime fan edits, cooking shorts, mukbang compilations and meme videos, where a few seconds of chewing can turn an ordinary bite into a punchline. That simple, universal humour keeps the sound in regular use across social platforms.