The sound is published under a Japanese title combining the name Mokou with the term for a bomb soldier, and its original description is the shouted Japanese phrase meaning do not mess with me, seriously. It circulates online as a short gaming reaction clip, shared by viewers who recognise Mokou's loud, expressive streaming style. Because the emotion is so clear, it has continued to be reused in edits and memes even by people who do not follow the original stream, as a shorthand for losing patience.