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.
What an Abeo!
She is a nabeo.
She is really abeo
by Ehsan July 14, 2006
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An exclamation made when you realize you made a terrible mistake
Adam: Sir, You Have Lost All Your Money Thanks To A Nigerian Prince Hacker
Mr.Chungusman: Abeo Wadahell !
by Karthikus Kekius January 1, 2019
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