What does game over mean in a relationship?

What does game over mean in a relationship? Game-over definition (by extension) The end of some ongoing situation due to either failure or success. If your wife finds out about us, it’s game over!

Game-over definition

(by extension) The end of some ongoing situation due to either failure or success. If your wife finds out about us, it’s game over!

See also  Why do Red Sox say dirty water?