A look usually given by girls to other girls to intimidate. Girls that do this can be described as a bitch face. You look right up and down them and then look into their eyes like ¬_¬ and then usually walk off.

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)