Cheguei, Portuguese for I arrived, has become a familiar greeting in Brazilian online culture, where short voice clips are shared as jokes, reactions, and WhatsApp audios. The word itself is everyday speech, which is part of its appeal: anyone who speaks Portuguese recognises it instantly, while the upbeat delivery makes it work as a playful announcement even for people who do not. Creators reuse it in short videos, edits, and chat stickers to mark entrances, arrivals, and comebacks. Its simplicity keeps it flexible, and that everyday familiarity is why it continues to circulate.