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1.
-Pronoun;
-Noun
Pronounced -Gee-oh-what!

1. The spelling of the word god with the letter D omitted with an exclamatory WHAT!

2.An alternative to using the word "god", sometimes used with a shallow fear of seeming sacrilegious in the eyes of the "almighty".

However, the practical use of the word is comedic more than anything..

Typically used only at the end of a statement, the origin is unknown.
The kids at the show were puking everywhere that night,
I saw one girl puke in another girl's mouth
I Swear to G.O.Whuuut!!!!
-correct

G.O.What! I hate math tests
-incorrect

You better hope to G.O.What that I get my skrill before tuesday sucka
-correct
by Johnny Greaseballl April 16, 2010