This sound circulates online as a short reaction clip rather than a clip tied to one confirmed scene, and its long stretched scream is the whole appeal. It belongs with the wider scream meme format where an exaggerated vocal reaction is laid over falls, fails and jump scares. Creators reuse it because the build from repeated ohs to a single held note reads instantly, even on mute captions, and because the seven second length gives enough room to cover an entire embarrassing moment without looping.