Little is publicly documented about where Xc first appeared, and its short title gives no clear clue to a show, song or creator. That uncertainty has not stopped it spreading through soundboard collections, where short, easily shared clips are saved, replayed and passed between meme pages and chat groups. Its sixteen-second length suits that circulation, fitting neatly into short videos and reaction posts without needing much context. Continued use therefore depends less on a known origin and more on familiarity: each reuse makes the clip easier to recognise the next time it appears.