This clip circulates online as a short Korean reaction sound, with its Romanised title, neujeossjanha, helping non-Korean speakers find and reuse it. Korean exclamations like this travel well in short-form video because their meaning is clear from tone and context even without subtitles. Editors use it to mark lateness, missed timing or a delayed entrance, and its brevity makes it easy to loop, layer under a visual gag or drop into a montage. Its continued use comes less from one famous scene than from that everyday, instantly understood situation.