The phrase is Brazilian Portuguese slang, roughly asking what someone has gotten up to, and it circulates online as a short reaction sound rather than as a clip tied to a widely documented film, show or song. Its appeal is the everyday, teasing way it calls out a chaotic situation, which makes it easy to reuse across unrelated videos without needing context. Because it is under two seconds long, creators can drop it into edits as a quick punchline, and its informal tone keeps it suited to friendly jokes, pranks and fail compilations.