Thunder sound effects have long been used in film, radio, games, and online video to signal danger, suspense, or a sudden dramatic turn. On short-form platforms, this type of thunder clip spread because it gives editors an instant way to heighten tension without needing a full soundtrack. Its popularity lasts because the meaning is universal: a thunder crack suggests something serious, spooky, or absurdly overdramatic is about to happen. That makes it useful in everything from horror edits to exaggerated comedy reveals.