In Dragon Ball, Kakaroto is Goku's original Saiyan name, and Vegeta, the Saiyan prince, often uses it instead of Goku to stress their shared heritage and rivalry. The name has become a shorthand for that dynamic in fan edits, where hearing it signals that Goku is being addressed as a warrior rather than as an Earth hero. As Dragon Ball clips spread across short-form video and meme pages, the spoken name travelled with them, and it remains popular because it is instantly recognisable to anime fans without needing any extra context.