The exact original recording behind this clip is not widely documented, so it is best known simply as a short meme sound shared on soundboards for its funny engine imitation. Its appeal comes from how instantly recognisable a motor boat noise is, even when it is made only with the mouth, and how easily it fits into short-form comedy. Because it is only about two seconds long, creators can drop it into edits without breaking the pace, and its childlike silliness keeps it useful for light-hearted jokes, reaction videos and playful montages.