OMGAH

Used in MSN conversations, when you see/read/whatever something that is really hot/cute/sweet/nice etc.

MSNer 1: Hey! Check out this superhawt RyRo picture (:

MSNer 2: OMGAH! He's so cute!

by Jedi Master Luna August 14, 2006

omgah

an exultation expressing extreme excitement or surprise in a particularly pleasing situation; can also be used to replace the phrase "holy shit!"

Thing 1: Have you seen "The Shawshank Redemption"?

Thing 2: "OMGAH! I LOOOOVE that movie!"