Pegou fogo literally means it caught fire in Brazilian Portuguese, and the phrase is widely used as an exclamation when something overheats, breaks down, or becomes chaotic. As a short soundboard clip, it circulates mainly as a reaction sound rather than as a line tied to one known film, show, or creator. Its appeal comes from the phrase itself: short, instantly expressive, and easy to drop over fails, arguments, and dramatic reveals. Because the meaning travels through tone as much as language, it also works for viewers who do not understand Portuguese.