Short reaction grunts like this one circulate widely on soundboards and in short-form video edits, where a single syllable can carry an entire attitude without dialogue. The hmph is especially popular for calling out suspicious behaviour, playing up an awkward moment, or punctuating a deadpan stare in anime-style compilations. Because it lasts under two seconds, creators can slot it into rapid cuts, reaction chains, and meme formats without breaking pacing, and its dry, unimpressed tone has kept it in regular use long after many longer clips fade.