The line comes from City of God, the acclaimed 2002 Brazilian crime film directed by Fernando Meirelles. In Brazil the phrase became a familiar put-down for someone who pretends to understand without reading properly. Clipped to just over three seconds, it later circulated online as a shareable reaction audio, especially in Portuguese-speaking meme pages and group chats. It endures because the insult is relatable and endlessly reusable whenever someone ignores context, and its cinematic origin gives it extra weight.