El Chavo del Ocho, known in Brazil as Chaves, is a Mexican sitcom created by Roberto Gómez Bolaños that became hugely popular across Latin America, with Seu Madruga, played by Ramón Valdés, as one of its most beloved characters. Brazilian audiences grew up with the dubbed version, and short voice clips from the show continue to circulate as memes and soundboard sounds. Manteguinha has become one of those shareable moments, kept alive less by a single famous scene than by fans reusing it as a playful nickname and reaction in edits, chats and social videos.