This sound comes from Valorant, Riot Games' tactical shooter released in 2020, using the Brazilian Portuguese voice pack. Raze is one of the game's original agents, and her ultimate warning line became memorable because players instantly associate it with a high danger moment. Short localized callouts like this spread widely in gameplay montages, streamer reactions, and regional meme edits. It still gets reused because even people who do not speak Portuguese can hear the urgency and understand that something explosive is about to happen.