A metaphorical description of Greg Oden's penis based on the mythological chair upon which Oden sat and ruled the nine realms of the Norse universe.
Person 1: "Wo! did you check out Oden's Pillar?"
Person 2: "Not possible, the Norse gods and their worlds are myths"
Person 1: "I was referring to the picture Greg Oden took of his penis"
Person 2: "Oh yeah. I can only describe that thing as traumatic"