An intense sexual position involving a man and a woman and a dildo, the way it is performed is
first, you turn off all the lighs in the room
second, you start banging the girl in the ass
third, you shove the dildo in her ass and pull out so she "does not know"
fourth, you jump to her side scream NINJA and punch her in the face.
Jenny:Damn, i got ninjad pretty hard last night.
Me: Yeah i fucking owned you