When a Guido pounds the floor rhythmically to the beat of the music to let out all of their Guido juiced up rage and excitement. Recently familiarized by the new hit show Jersey Shore.

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)