1 definition by correctuogirl

In the game of beer pong when someone makes it into a cup that the opposing team is drinking out of, or when the opposing forgets to pull a cup and then the cup is made again.

When someone gets it in a death cup (being drank out of cup, or in a forgotten cup), the game is over and whoever made it in wins.
Guy: they both made it in the same cup, isn't that death cup?

Girl: No, you are wrong. Death cup is when they make it into a cup that the other team is drinking out of, or that they have forgotten to pull.

Guy: Oh yes, you are right, I am wrong.
by correctuogirl October 10, 2011
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