RozzyPoo Share definition Flag A little kid who is the definition of the simp and brakes the bro code. He will date his friends ex's and go any lengths as a simp. Bro Aiden is such a rozzypoo. RozzyPoo by Aiden Hankins May 21, 2020 0 0 Get merch Get the RozzyPoo mug. Buy Now — $32.95 See more merch