through with

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through with (someone or something)

1. Completely finished with someone or something; wanting, needing, or having nothing more to do with someone or something. I'm through with you, Bill—I've dealt with your jealousy and neediness for long enough as it is. If you're through with this old computer, you should donate it to charity. You can borrow this book when I'm through with it.
2. Having finished doing some kind of work or procedure on someone or something. Don't worry about the surgery. When I'm through with you, you'll be fit as a fiddle. This engine should be running like new again when I'm through with it.
3. Having finished verbally or physically assaulting someone. By the time I'm through with the prisoner, he'll wish he'd never been born! I felt like an absolute fool when the boss was through with me.
See also: through
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

*through with someone or something

finished with someone or something. (*Typically: be ~; get ~.) I'm all through with course requirements. Now I can learn something I really enjoy. Lily is through with Max.
See also: through
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.
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