"and bumblebee" is a term to make fun of people who put themselves in shows, cartoons, etc, this was mostly used to make fun of self-inserts, it's also came from a Teen Titans Go episode where Bumblebee joins the cast and they didn't have enough space to put her in the intro, so they to say "and bumbleebee"
*Someone puts insert themselves or their oc in a show/movie scene*
Jake: Meet my self-insert
Mike: and bumblebee..!
Jake: Meet my self-insert
Mike: and bumblebee..!
by muffinslovers3 November 22, 2023