Szlunia surfaced as a user-uploaded clip on meme soundboards, where short named drops circulate without a documented original video or credited performer. Like many board-exclusive sounds, it spread through creators reusing it in edits, reaction videos and chat audios rather than through a single viral post. Its staying power comes from utility: at just over seven seconds it fits neatly into a cut, a fail compilation or a punchline, so editors keep reaching for it whenever they need a quick, recognisable burst of humour.