gottagettagun! Share definition Flag Often the first word babbled by an American baby. It was so darn cute, she was mimicking her daddy and standing there in her little crib, clearly saying “gottagettagun!” gottagettagun! by Dr Bunnygirl August 11, 2019 0 0 Get merch Get the gottagettagun! mug. Buy Now — $32.95 See more merch