NoPlayerCharactersWereHarmed

In the playing of this RPG.

In nutshell, this is a tendency of the Player Characters to survive very bad odds. This is for practical reasons, of course--namely, players cannot play if they have no characters. However, this tends to result in some rather insane moves on the players' parts, and unless they violate the rules to the point that they have their character killed by the GM, they can get away with it.