The space in the middle of a man’s upper lip below his nose, when recessed or dipped down.

This can be used to sit a girl’s clit in while performing cunnilingus.

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)