Bie Gao comes from everyday spoken Mandarin, where the phrase is a familiar way to tell someone to stop messing around. Online, the short clip has been picked up by creators making memes, reaction videos and prank content, especially in short-form videos where a quick spoken line can land a joke without extra explanation. Its appeal comes from its direct tone and clear meaning, which travels well even across language barriers. Because it fits so many teasing and over-the-top moments, it keeps appearing in new edits.