Definitions by Dregon44

omg-daa 

An overly enthusiastic exclamation for "omg". The ending consonant is emphasized with "aa" to display a sense of extra shock or disbelief. Can be applied to many other words as well.

This item is on sale for 50% off!?! omg-daa! (oh-my-god-dah)

omg-daa by Dregon44 December 26, 2011