K9Kuro is an independent English-speaking VTuber known for loud, chaotic live reactions during games and watch-alongs, and short clips of his outbursts circulate widely as standalone reaction sounds. This repeated nooo scream became shared detached from its original stream context, so viewers do not need to know the moment that caused it to understand the feeling. Its appeal comes from the escalation across the three shouts and the long runtime for a reaction clip, which lets it cover reveals, fails and slow realizations in meme edits and gaming videos.