Filthy Frank was the chaotic YouTube character played by George Miller, who later became known as musician Joji, and his exaggerated voices became a rich source of reaction clips in the early 2010s. Short sounds like this Myeeeees spread through soundboards, Vine-era edits and meme compilations because a single stretched word could carry the whole joke without any context. It remains popular as a shorthand for gleeful, annoying agreement, especially in gaming and Discord humour where brief, recognisable voice clips are shared instead of typing a reply.