Dungeons and Dragons
From Longman Dictionary of Contemporary EnglishDungeons and DragonsˌDungeons and ˈDragons trademark a type of role playing game in which the players pretend to be a magic character or strange creature who must either do something difficult, such as finding a magic ring, or must prevent someone else from doing it. Sometimes the name is used to refer any game of this type, and people who play such games are often considered to be geeks.