This sound is widely shared online as a short Arabic reaction clip built around the phrase “khalas khalas.” Its exact original source is not clear from the available details, but it circulates in meme edits, reposts, and messaging app forwards as a quick way to say “enough” without a long explanation. It stays popular because the phrase is short, rhythmic, and emotionally obvious, so creators can drop it into many kinds of reaction content, especially videos about annoyance, overstimulation, or comic frustration.