Sloppy Joe Buns Share definition Flag Little bit of poop stuck in the butt crack. You know when it's there, itchy and uncomfortable. That man has horrible Sloppy Joe Buns. I had SJB for hours today. Sloppy Joe Buns by Sexytime4you June 2, 2016 0 0 Get merch Get the Sloppy Joe Buns mug. Buy Now — $32.95 See more merch