open mouth gaping hole; a discription of when someone gasps.
OMGH! I cant believe that you left me for Tyler!

by star gazing buddies October 27, 2007
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1. An expression of surprise used around someone who is easy.

2. Oh my gosh, ho.
Man: OMGH!

Whore: Yes?

Man: No, I'm sorry, I was just surprised

Whore: Oh, my sincerest apologies.
by Mr. Understood May 17, 2009
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