Rauni Jamais circulates mainly as a forwarded WhatsApp audio rather than as a clip from a known film, song, or show, and no reliable source identifies a creator or original recording date. Its spread follows the pattern of other short voice notes that get saved, renamed, and reposted to soundboards for quick access outside chat apps. People keep sharing it because the phrase is short, recognisable, and flexible enough to work as a reaction in many different conversations without needing extra context.