The real question is “Who invented Beer Pong?”.......................
Who invented Beer Pong?.......................
Drinkers having fun....
https://www.beerpongcanada.ca/official-history-of-beer-pong/
When Was Beer Pong Invented?
Modern day beer pong was created in the late 80s. Throwing the ball into the cups
was not done up until this point. In the 60s and 70s the NBA had been growing
rapidly in popularity. It was the influence of the NBA of the 70s and 80s that
inspired people to start throwing ping pong balls into cups, creating beer pong.