The 2nigga is the no-homo bottom in any male-male relationship. Copies the 1nigga's mannerisms, haircut, facial hair, game, style, and even aspects of his back story. 2nigga status in not attributed arbitrarily, rather, earned by being the weaker, less experienced, less intelligent, less competent, and less attractive. Whether or not you are the 1nigga or the 2nigga is determined after the acquaintance phase of the relationship and is something that does not change.