The line comes from Mokou, a Japanese YouTuber known to fans as Mokou-sensei and best known for Pokemon commentary and chaotic Mario Kart streams. The shout became one of his signature catchphrases, shared by viewers as a short soundboard clip and reused whenever a game turns hostile or competitive. Its appeal lies in that mix of genuine frustration and performance, which makes it easy to drop into other gaming videos, reaction edits and streams without needing any Japanese to understand the mood.
關於此聲音
Mokou's Shibaku zo Goraa shout from his Mario Kart streams, a Japanese gaming meme used to threaten rivals and hype up rage moments in edits and reactions.
Mokou delivers this line in a sudden, full-throated yell that rises from a low growl into a sharp, drawn-out roar, the kind of voice that sounds half-joking and half-serious at the same time. The words themselves are a rough, slangy threat, but the delivery is what makes it funny: it bursts out mid-game, loud and unfiltered, after a frustrating loss or a rival cutting him off. Hearing it instantly signals that someone has snapped, turning a normal gameplay moment into a dramatic confrontation and making viewers laugh because the anger feels theatrical rather than real.