get-out-of-jail-free-card

Noun
(plural get-out-of-jail-free cards)
- Alternative spelling of get out of jail free card.
Noun
(plural get out of jail free cards)
- (idiomatic) something that will relieve an undesired situation
Origin
An element of the board game Monopoly, allowing a player to leave the "jail" square immediately, without missing game turns.
