Grand Bulldog Share definition Flag A term used to indicate the/a bulldog owned by royalty such as a king and/or queen. Have you seen the queen’s grand bulldog? It’s the most good boy in all of England. Grand Bulldog by TrainMan Publishing Roundhouse March 20, 2019 0 0 Get merch Get the Grand Bulldog mug. Buy Now — $32.95 See more merch