Fabiano Dornelas Ai circulates online as a brief meme reaction rather than as a line tied to a widely documented film, show or song, so its exact original recording is not clearly established from the available information. In practice, that ambiguity has not limited its use, because the clip works as a standalone sound: one instantly recognisable vocal reaction that needs no context to understand. Short-form editors favour it for quick cuts, reaction videos and fail compilations, where a single pained or surprised interjection can underline a moment without slowing the edit.