Oninianoni circulates online as a short meme sound, shared and reused in edits where a strange, chant-like vocal is enough to carry the joke. Because the clip is only about ten seconds long, it fits easily into TikTok videos, reaction edits and gaming montages, where creators loop it, pair it with a confused face or pair it with an unexpected cut. Its popularity comes from repetition and recognisability rather than a known source, and the playful nonsense rhythm makes it easy to remember, easy to reuse and easy to drop into almost any lighthearted moment.