Little reliable information is published about where duplavé first came from, so the clip has spread mainly as a standalone soundboard file shared between creators. Its long wailing tone has become shorthand online for being lost for words, and the name is usually typed without the accent as duplave in searches and file names. Editors reuse it across meme compilations, reaction videos and short vertical edits because the sound needs no context or dialogue to read as confusion, which keeps it useful even without a known source scene or character attached.