Cartoon hammer sounds like this have been a staple of slapstick animation for decades, where exaggerated, non-realistic impacts let animators sell a gag without showing harm. The style moved naturally into online video, memes and short-form edits, where a single bonk can turn an ordinary clip into a joke in under a second. Because it is instantly recognisable as playful rather than aggressive, creators keep returning to it for pranks, gaming fails and reaction videos, and its short length makes it easy to drop into almost any edit.