Bull Smulder circulates as a short user-made meme sound rather than a clip taken from a well-known film, show, or song, and its appeal is in its simplicity. The stretched first word makes it instantly recognisable in feeds, even at just over a second long, and that brevity helps it travel between edits, reaction videos, and short-form posts. Because it needs no setup or explanation, creators reuse it as a standalone joke, a soundboard button, or a quick audio punchline, and its small, loyal audience keeps it alive through repeated sharing rather than a single viral moment.