Kingcrapout Share definition Flag Kingcrapout refers to a person who has terrible luck and/or the greatest username of all time Man, that's kingcrapout has gotta be the best username I've seen in a long while. Or that guy is just shit outta luck Kingcrapout by Kingcrapout December 2, 2023 0 0 Get merch Get the Kingcrapout mug. Buy Now — $32.95 See more merch