yxo Share definition Flag a gigachad that doesn't have a thing for men, only used for people you highly respect. (like a bro, or a close friend.) Sam: "Who's that guy?" Joseph: "Oh, that's John. He's a yxo." yxo by yyyxo April 5, 2021 0 0 Get merch Get the yxo mug. Buy Now — $32.95 See more merch