The word susto means a fright or sudden scare in Spanish, and that meaning shapes how this clip is used online. Short scare sounds like this one have become a staple of horror edits, prank videos and reaction content, where a sudden scream can reset the mood in seconds. Creators share them on soundboards because they are easy to drop into a timeline without dialogue or setup. Its seven-second length makes it long enough to build tension and short enough to keep the shock sharp, which is why it keeps appearing in jumpscares and Halloween edits.