When you are on a USMC shooting range and have finiahed a drill your coach says this to tell you to clear all rounds from the chamber and take out a magazine if one is inserted. Alternitively, to bust inside a bitch and pull out so that your cock is "clear" of all semen

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)