irexican Share definition Flag an amazing, ninja-like person of irish and mexican heritage. You can only be an irexican if you are half and half. Person 1: Woa that person is amazingggPerson 2: Yep, they are irexican irexican by 67skdj April 14, 2011 0 0 Get merch Get the irexican mug. Buy Now — $32.95 See more merch