The phrase comes from leaked phone recordings between Cristina Kirchner and her close ally Oscar Parrilli that became public in Argentina in 2017. In the calls she speaks bluntly and angrily, and the shortened line soy Cristina, pelotudo was clipped and shared widely online. It became a lasting Argentine political meme, quoted in posts, stickers and audio messages far beyond the original news story. Its staying power comes from how casually a former president uses a very local insult.