The clip is listed on a user-generated soundboard under the title Nupi Koirabro, with the file metadata giving the closely related form Ng nupi koirabo, and no widely documented original show, film, or creator has been attached to it in the information provided. That makes its appeal less about a famous source and more about the sound itself: a short, repeatable spoken phrase that travels easily between short videos, reaction edits, and chat shares. Its small footprint suggests it is a niche discovery rather than a mainstream meme, which is part of why creators use it to surprise viewers.