The line is associated with Filian, a VTuber known for energetic, chaotic livestreams and short reaction moments that fans clip and share. As a soundboard sound, it circulates mainly among viewers who recognise her voice and humour, rather than as a quote from a film or television show. Its appeal is in its simplicity: one puzzled question can turn an ordinary messy moment into a joke without needing extra context. That portability has kept it useful for stream highlights, meme edits and reaction videos, where a familiar creator voice instantly signals playful disgust and disbelief.