Little is documented about where KLWKN originally came from, and the five letter title appears to be a user generated label rather than the name of a film, show or song. The clip has stayed in circulation on soundboards as a niche reaction sound, found mainly by people searching for its exact letters. Its appeal lies in that obscurity, as it can be dropped into almost any edit without carrying the baggage of a well known meme, catchphrase or recognisable scene that viewers would immediately identify.