Beer pong is a drinking game. It is also known as Beirut. It is played with two teams. Cups filled with beer are set at each end of a table. The players then take turns and try to throw ping pong balls at the cups of the opposing team. If a ball lands inside a cup, the opposing team has to drink that cup, and the cup is removed. When all the cups of a team are removed, that team loses.
Beer Pong was first played at Dartmouth College, in the United States, between 1950 and 1960.