Someone who is undesirable, to be around or communcate with. Heavily resembling an ass possibly crunchy, stenchy, or even shit covered.

I claim this as my own.

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)