dress to kill

(idiom) dressed very nicely, extravagantly, or elaborately

Example Sentence:

The man was dressed to kill in a tuxedo, hat, gold watch and expensive shoes, because he was going to accept an award.

A: Why are you dressed to kill?
B: I have a hot date tonight!

I’m going to dress to kill tonight because I’m meeting my boyfriend’s parents for the first time.

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