Goomboss is a character in the Super Mario series. He first appeared in Paper Mario. He is a huge Goomba that is the king of all of the Goombas. He is also called the Goomba King, and is one of the first bosses in Paper Mario. He later reappeared in Super Mario 64 DS, where he captured Mario, and Mario Kart DS, where he is the boss of a mission. His name is a pun on the words 'Goomba' and 'boss.'