Perorin circulates online as a short One Piece meme sound, often listed alongside the variant spelling Perolin, which helps fans find the same clip under either name. It has spread mainly through anime edits, reaction videos and soundboard collections, where a recognisable piece of One Piece audio can carry a joke without needing a longer scene. Because the clip is brief and upbeat, it works well as a repeatable reaction cue, and that easy reuse has kept it in circulation among One Piece fans making short-form memes.