With only a one-second runtime, arrus puchu chu circulates mainly as a short, shareable clip on meme soundboards, where listeners find it by its distinctive nonsense phrase rather than by a known show, character or creator. Its appeal comes from that mystery and brevity: it is easy to drop into edits, easy to quote in comments, and instantly recognisable once heard a few times. Like other goofy vocal memes, it has stayed in use because creators keep recycling it for random, lighthearted moments rather than for any single viral event.