Online, the clip circulates as a Brazilian meme sound tied to Dona Irene, with searches clustering around só besteira and dona irene memes rather than a single well-documented source video. Its short length and instantly readable dismissal have helped it travel in short-form edits, reaction videos and chat replies, where a spoken put-down works faster than a caption. Because the phrase is simple and widely understood in Portuguese, it keeps resurfacing whenever creators need a quick way to label something as nonsense.