Someone with complete lack of intelligence or common sense. An artful and tastier way to say moron, or idiot. Wombercoffle has many definitions and all of them revolve around someone's complete disregard for knowledge as a whole. To be used most frequently in tag groups and blogs to attack OP for their stupid post or opinion. Best when you have no other words and no synonym sounds good enough to emphasize someone's stupidity.

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)