Filian is a VTuber whose energetic, chaotic streaming style has made short vocal clips from her broadcasts popular as reaction sounds online. A howl like this works because it is instantly recognisable as playful excitement rather than a generic animal sound, and fans reuse it to signal hype in edits, streams, and short-form videos. Because the clip is only about a second long, it is easy to drop into memes without needing context, which helps it spread as a quick audio punchline among viewers who follow VTuber culture.