Abbreviated form of oh my god. An exclamation used in conjuction with 'like' and 'ewww' to obviously showcase the declining education of pre-teen and teenage girls. Used to annoy everyone else.
used by eternally adolescent dramaqueens to exclaim about anything and everything they see, do or hear
'like i was totes like omg and we at this party and i was like o..m....g.....!!! then she phoned me and said he was banged up for the night and i was like OMG lets have a selfie ..totes this is literally me .. selfie'
object management group
A group including IBM, Apple and Sun Microsystem to create a cross-compatible distributed object standard. Later it simply stood for Oh My God.
Person 1: My parentswork for IBM who is part of OMG.
Person 2: ?????
The abbreviation for the genetic disease "Oversized Male Genitals", in which the genitals are both very long and very thick (commonly mistaken for "Oh my God!").
OMG sufferer: Dad I have something to tell you.
Father: OMG! You're gay!
OMG sufferer: No Dad... I have an OMG.
Father: I knew that you would get that from me.