Moulin John Share definition Flag Derived from moulinyan, the racial slur for black people, i.e. niggers, which comes from the italian word for eggplant. *Rap music plays* "Turn off that filthy Moulin John Music!" Moulin John by Seductive Seduca May 22, 2018 0 0 Get merch Get the Moulin John mug. Buy Now — $32.95 See more merch