H.B.D.M.R.O. Share definition Flag the name it burger from mc donalds. "homestyle beef, dijon mustard, red onion" i'm a fatty boombalada, i feel like a H.B.D.M.R.O. H.B.D.M.R.O. by daz chandler August 23, 2007 0 0 Get merch Get the H.B.D.M.R.O. mug. Buy Now — $32.95 See more merch