Cataplum takes its name from a Spanish interjection for a sudden crash or tumble, similar to kerplunk in English. The word has long been used in comics and cartoons to write out the sound of something falling hard. Online, the clip spread as a generic meme sound effect rather than a line from one specific scene, shared on soundboards and dropped into short edits whenever a fall needed exaggerating. Its appeal is its clarity, since a single hit tells the whole joke without dialogue or explanation needed.