Thunder sounds have long been a staple of film, radio drama, and video editing because they instantly communicate weather and mood without any dialogue. Online, creators reuse short thunder clips as a quick shorthand for storms, bad luck, dramatic entrances, and exaggerated reactions in memes, gaming videos, and short-form edits. The sound remains popular because it is instantly recognisable across languages and cultures, works in both serious and comedic contexts, and pairs naturally with rain, lightning visuals, and ominous music to set a scene in seconds.