The most annoying, rancid, pompous person that you will ever meet. Usually, this person will have some form of OCD and/or schizophrenia to the point where they enjoy watching others struggle.

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)