Xylen69 Share definition Flag Xylen69 is a dude who slaps people if they're bad at something or anything. He just slaps you either way. non: Wow Xylen69, you're really good! Xylen69: Slaps him Xylen69 by Xylen69 March 23, 2021 0 0 Get merch Get the Xylen69 mug. Buy Now — $32.95 See more merch