done and done

done and done

Totally, unequivocally finished or finalized. Just one more piece to the puzzle, and... there! Done and done!
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Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.

done and done

mod. completed and finalized; signed, sealed, and delivered. Sure I finished. It’s done and done.
See also: and, done
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.
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