The phrase mixes Peruvian slang, with pe softening a command and chato used as a familiar address for a friend, while sonso is a playful insult for someone acting foolish. As a short audio clip it has circulated in Spanish-language meme edits and reaction videos, where its blunt, teasing delivery makes it easy to reuse without much context. Its popularity rests on that everyday school and friendship humour, a quick scolding that sounds affectionate rather than angry, which is why creators keep reaching for it when a moment needs a joke about thinking before speaking.