fat dude dylan Share definition Flag a guy who smokes weed and juuls, who is also fat. his name is dylan and he sucks big freaking balls. thank you, goodbye friend: “who’s that ?” me: “oh that’s my step brother, fat dude dylan 😊” fat dude dylan by bigballsmadi September 7, 2019 0 0 Get merch Get the fat dude dylan mug. Buy Now — $32.95 See more merch