Definition from Wiktionary, the free dictionary
- (baseball, of a hit) That drives in a run that ends a game.
- Scott Podsednik hit the twelfth walk-off home run in World Series history on October 23rd, 2005.
- A prisoner who escapes custody without violence by taking advantage of the opportunity provided by negligence or distraction of guards.
- A walkout.
- (baseball) Any event or action in the bottom of the last inning of a game that scores a run and thereby ends the game with a victory to the team at bat.
2010 May 27, “Brewers overcome errors in walk-off win”, MLB.com:
- It was the Brewers' first walk-off walk since May 4, 2005, when Damien Miller drew a walk to win the game, 4-3, at home over the Cubs.