The phrase comes from informal Brazilian Portuguese slang, where zoa suggests joking around and solta suggests letting go. As a short audio clip, it circulates as a shareable meme sound for Portuguese-speaking creators, who use the exact wording as a searchable hook in short videos, reaction edits, and group chats. Its appeal is its brevity and attitude rather than any single famous scene. Because the line is easy to recognise and instantly sets a playful, unbothered tone, it keeps reappearing whenever creators want a quick, local-flavoured way to say they are just having fun.