MMOBG Posted in M Best definition MMOBGinternet Acronym that stands for Mass Multiplayer Online Board Game. “My favourite MMOBG is Weboggle!” “Did you check out that cool MMOBG that just came out?” How satisfied are you with the definition? Looking for MMOBG meaning? Delighted that you discovered the greatest determine on our web site! Recently this definition was actually observed 85 times.