This kind of audience reaction is closely associated with television sitcoms, especially multicamera comedies that use live crowd responses or added laugh-track sweetening. Online, a short sitcom-style ooh became a handy reaction sound for edits that show someone getting roasted, exposed or suddenly embarrassed. Its staying power comes from how quickly it communicates social tension without needing context. Even outside TV references, creators use it because viewers instantly understand the joke structure and expect that collective crowd judgment.