done dealdone deal
Something that has been conclusively or irrevocably decided, determined, or accomplished: “Skeptics know it is far too early to declare the rebuilding project … a done deal” ( Viv Bernstein )
(plural done deals)
- (idiomatic) An agreement that has been finally resolved or decided.
Often celebratory, indicating finality after an arduous process (“at last!"). Contrast with fait accompli, which suggests suddenness, abruptness.