Little is documented about where the Nunuki sound first came from, and no reliable source work, character, or year is attached to this recording. What is known is how it circulates online as a named soundboard clip, shared by its short title and reused as a reaction accent. Its appeal is its brevity and recognisable name, which make it easy to search, save, and drop into an edit without explanation. It continues to be used for light, absurd moments rather than dramatic scenes, where a serious sound would feel out of place.