This clip comes from Rick and Morty, the animated series built around the cynical scientist Rick Sanchez and his grandson Morty, and it circulates in its Portuguese-language version as a short reaction sound. The line translates as that is what I always say, which makes it an easy shorthand for vindication in memes, edits and chat replies. Because the joke needs no setup, fans reuse it whenever a prediction, warning or opinion turns out to be correct, keeping the line alive long after its original scene.