The exact original source of this clip is unclear from the available information, but it circulates online as an Indonesian reaction sound for undercover-status jokes and surprise reveals. Creators commonly use “CEO menyamar” in short edits where someone appears ordinary, then is shown to be unusually rich, skilled or influential. Its appeal comes from the contrast built into the phrase, which makes it easy to drop into meme formats, chat reposts and quick captioned videos. That flexible joke structure has helped it stay useful across many everyday scenarios.