Its first meaning is pretty girl! But its pronunciation defines how pretty she is. However it may be used for a boy as well. "The article of Abeostology" first described the history of this word. It got popular first at IUT (Isfahan University of Technology). Now it is believed that more than 100,000 people know its meaning and use it in their conversation.

It can be used as Adjective or Noun.

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)