The clip comes from Brazilian WhatsApp audio culture, credited to A Voz da Zueira, a name associated with humorous voice recordings shared in chats. The phrase bom dia da Jabiraca turned the ordinary morning greeting into a shareable character joke, and the truncated message format made it easy to forward. It spread through group chats and soundboards as a short greeting people could replay or download as an MP3, and it remains used because the idea is instantly understood by Portuguese speakers looking for a funny way to start the day.