XI degree Share definition Flag A homosexual O. T. O. initiation rite. Since Crowley's death, however, the XI degree has been eliminated. Guy #1: I heard all occultists are creepy and gey.Guy #2: No, only the ones who take the XI degree. XI degree by Itachi-San July 24, 2012 0 0 Get merch Get the XI degree mug. Buy Now — $32.95 See more merch