A degrading sexual act that offers variety to the lovers of the
dirty sanchez. This act consists of the male sodomizing his partner, screaming "ARGGGGGGGG" like a pirate and proceeding to smear feces on their forehead in a saber like manner. Most attempt the "Z" Zorro design but there is no commonly accepted technique or design needed. Feces to forehead is enough for it to be accepted as a Swashbuckler.
Bill got so excited last night when sodomizing Tim's wife, that he pulled out and gave her the Swashbuckler.