When your engine is shot because you have tried to cook grilled cheese in the furnace you use to boost your car in a post apocalyptic world. And then you pull it out and throw it in a lake because it fucked up your engine. From the movie Double Dragon starring Robert Patrick and Mark Dacascos.

v. collectively or individually finding someone/something to blame for a problem, as opposed to brainstorming which connotes finding solutions to a problem

n. the act of finding someone/something to blame for a problem

(from a TV ad for HD television)