Kid Bengala is a Brazilian adult film performer who became a widely recognised internet personality in Brazil, with short clips of his voice circulating as WhatsApp audios and meme edits. This eu não sei line spread because it is short, instantly understandable even to listeners who do not speak Portuguese, and easy to drop into reaction videos. It is now used less as a reference to any single interview and more as a universal shorthand for not knowing, which is why it keeps appearing in Brazilian humour, gaming clips and short-form edits.