1) One, usually male, who engages in anal sex with another male, but who exhibits ninja-like speed, agility, or cunning during fornication.
2) A mostly derogotory term in the non-homosexual vernacular, something one
straight man would say to degrade or
embarass another. See also Butt Pirate or
Ass Jockey.
1) We just kept
moving from
position to position, it
was like he was some sort of bum ninja!
2) Oh man, what are you? Some bum ninja? Take a drink!