Online, Xiao Xiao has circulated mainly as a short, shareable soundboard clip rather than as a longer piece of audio, which helps explain why it appears in fast, meme-style edits. Its appeal comes from being instantly recognisable by name and easy to drop into a video without needing much context, so creators reuse it for reactions, jokes and playful highlights. Because the clip is brief, it travels well across short-form platforms, where a familiar sound can signal humour in just a few seconds.