Jerkass Sacrifice YKTTW Discussion
A character sacrifices themselves solely to dick with the others.
The opposite of Heroic Sacrifice, a character, usually a villain, sacrifices themselves solely to make things harder for the other characters. May be so that they can frame them for something, or may simply be because the character is a Jerkass and this is their way of getting the last laugh. Either way, the hero is being royally screwed.