Although the exact original clip behind this sound is not widely documented, the phrase itself is common Brazilian Portuguese slang for telling someone to calm down or stay cool. Short voice clips like this spread through meme pages and short-form video, where a single relaxed line can caption a whole reaction. It remains popular because it is instantly understandable in tone even for viewers who do not speak Portuguese, and because its less-than-a-second length fits perfectly into fast edits, reaction videos, and gaming highlights.