Goosmann Share definition Flag A surname to someone who is bright, probably a scientist. The Gossmann's are a loving kind of family that open their hearts to everyone. I just got back from the Goosmann's! My visit turned my day around! Goosmann by GTFOMyLand May 30, 2011 0 0 Get merch Get the Goosmann mug. Buy Now — $32.95 See more merch