1 definition by rachyyyyyyyyyy

A death cup refers to the rule in a popular drinking game whereby, if an opposing player sinks a ping pong ball into your “death cup” the game is over immediately, with no chance of rebuttal from the opposing team.

When a partner feels as though the relationship must end, after constant arguing and break-ups, they may resort to the option of "Death Cupping." This will result in the sudden and irrevocable end of a relationship.
Rachel : "He told me that he never loved me and called me ugly."
Sarah : "Bro... sounds like he death cupped you. You're probably better off without him, let that toxic relationship go."
by rachyyyyyyyyyy January 16, 2021
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