This clip circulates mainly as a WhatsApp-style audio in Brazilian Portuguese meme sharing, where short voice messages often get reposted far beyond their original chat. Its exact first source is not clearly documented, so the sound is best known through reuse in status posts, reaction edits and message jokes rather than a single credited creator. It remains popular because “oi lindo” is instantly recognizable, easy to loop and flexible enough to sound sincere, flirty or sarcastic depending on the video around it.