Definition
To seriously regret one's actions.
In Context
- "I: I think there may be something living in there. I think there may be something alive. Withnail: What d'you mean? A rat? I: It's possible. It's possible. Withnail: Then the fucker will rue the day!"
- "As far as they were concerned, he must be ruing the day he ever met Sally."
- "Bet you rue the day you kissed a writer in the dark"
See Also
- live to regret