Regarding the specific term "Buttman," I couldn't find any information related to it in the context of Carnaval Rio. It's possible that it's a misspelling or a term that is not widely used.
: A later entry featuring high-energy scenes at the big parade and local sex motels, starring performers like . Buttman's Favorite Rio Carnival Parties buttman carnaval rio xx full
As per the title, the content emphasizes specific physical attributes and includes various hardcore scenes filmed in motels and outdoor settings around the city. Regarding the specific term "Buttman," I couldn't find