Bone smasher Share definition Flag When you’re fucking a girl and she’s so flat it’s just bone. I was fucking my girl and I pulled out and broke my dick on her flat ass. I guess I’m a bone smasher Bone smasher by Aj2022 June 25, 2019 0 0 Get merch Get the Bone smasher mug. Buy Now — $32.95 See more merch