'Oxi' comes from 'oxe,' a common interjection in northeastern Brazil that spread across the country in everyday speech, messages and social media. It is similar to saying 'huh' or 'wait, what' when something does not make sense. Clips built around a single spoken word like this travel easily because they are short, repeatable and understood without translation by Brazilian audiences. This Maria Alice version is shared as a reaction sound, reused in edits and chats whenever a brief, recognisable burst of confusion fits the joke.