Oral penetration is any object or body part that goes past your lips. The front of your lips and the top of your lips are considered being on your mouth.. Anything behind your lips and beyond are considered in your mouth.

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)