The definition of the word "O'Deval" is a word who is a synonym for a hot chik/girl or a amazing event.

"O'Deval" can also be used insted of the word "shit!", but this is rare.

The word "O'Deval" is a shouting word like An exclamation mark or exclamation point (!) is a punctuation mark usually used after an interjection or exclamation to indicate strong feelings or high volume, and often marks the end of a sentence.

You can also just use "Deval" or "Deval's" and some might say "Biggy Deval"
eks: "O'Deval! look at that hot girl!"

or

eks: "O'Deval! i'm going LA"

or

eks: "O'Deval! that's strong dude!"

or

eks: "look at that Deval!" or "have you seen any Deval's lately?"

or "Dude that's a Biggy Deval!"
by 90's h4x0r D.Que aka Gilbert February 1, 2010
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