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- unkindest cut
unkindest cut
unkindest cut
The worst insult, ultimate treachery, as in And then, the unkindest cut of all-my partner walks out on me just when the deal is about to go through . This expression was invented by Shakespeare in describing Julius Caesar's stabbing to death by his friends in Julius Caesar (3:2): "This was the most unkindest cut of all."