In your own life, what would be the equivalent of a walk-off home run? (For the baseball-averse, that’s a last-minute, back-against-the-wall play that guarantees a dramatic victory.) – Source
Basically, it’s a “f**k it, I got nothing to lose” move. It depends a lot on the situation. Honestly I can’t think of a scenario in my life where that has happened, but several fictional scenarios of that kind have appeared in my mind, to write.