A samurai, duelist, and master swordsman that lived in Japan in the 1600s under the reign of Tokugawa Ieyasu. He was a remarkable fighter, having won 60 duels, and invented the two sword style of using a katana and a wakizashi at the same time. He was called a kensei, or sword saint, and is a famous person in Japanese history. More importantly, he was a fine artist and writer, and is the author of "The Book of Five Rings", which is a fascinating text on martial sciences and strategy.
A mustachio's special is when you are taking a shit and it gets badly tangled in your anal pubes. The pain and smell is so severe you have to get a friend to trim the affected area.
After a vigorous round of missionary the man pulls out, reaches down a rips out some of her pubic hair, he then jizzes on the womens upper lip and proceeds slap the curlies on the goo while screaming "Dante Mustachio!!!"
A flaming Mustacheio is when you are having sex with a girl and you light there pubic hair on fire, and eat them out. This works better if you have a mustache and even better if it is a handlebar mustache.