O.M.G.I.M.Y.

Stands for "Oh my god I'm missing you." Also a song off The Amity Affliction's 2016 album This Could Be Heartbreak.

"My heart is breaking slowly, o.m.g.i.m.y."

O.M.G.I.M.Y. by This Could Be Heartbreak August 8, 2016

O M G 

A internet abbrieviation that has managed to break communication boundaries and is spoken by some in public.
Simply put OMG means, Oh my god!

Person 1: "Look at her outfit, can you believe someone would wear that?"

Person 2: "O M G. , have they even heard of the word fashion."

O M G by Sean Big Red July 6, 2006

O M G 

In internet chatrooms, Oh My God.

Pronounced oh em gee when spoken aloud.

O M G, that camper pwned everyone in Unreal Tourney!

O M G by Sabaku no Gaara August 20, 2006

O.M.G. 

Stands for Oversized Male Genitalia Syndrome. A genetic birth defect that grows the penis to absurd proportions. Every year, thousands of men are diagnosed with OMG. Sadly, most are banished to the fringes of society, victims of their own freakish length and girth.

Woman: So...let's see what you got...
Man: (Pulls down pants)
Woman: O.M.G.!
Man: What?
Woman: O.M.G.! You have Oversized Male Genitalia Syndrome!

O.M.G. by Khunna Lingas July 7, 2020

O.M.G 

exclammation;exhaltation; wonderment; a sure fire way to start off any sentence...

**sound out each letter ... O-M-G

1. O.M.G! I am not bossy!

2. O.M.G! I'm getting married!!

3. O.M.G, is she really going out with him?

4. O.M.G. This has got to be the most intellectual conversation I have ever had ....

O.M.G by kikalicious February 26, 2008

o.m.g.s.s.m.y.l.g.y.e.s.a.g.t.h.w.t.s.g.g.a.b.h.k.a.t.l.l.a.t.p.p.p.p.p. 

stands for “oh my god, Sebastian Stan, man you lookin, good you ever see a guy this handsome walking the streets he’s gonna get arrested because he’s killing all the ladies, look at thet, pow pow pow pow pow”

you look so good today ”o.m.g.s.s.m.y.l.g.y.e.s.a.g.t.h.w.t.s.g.g.a.b.h.k.a.t.l.l.a.t.p.p.p.p.p.”

o.m.g.s.s.m.y.l.g.y.e.s.a.g.t.h.w.t.s.g.g.a.b.h.k.a.t.l.l.a.t.p.p.p.p.p. by anonymous September 20, 2021

O M G Z

shortened, means Oh My God Zebra !!

'what is she wearing? O M G Z'

O M G Z by random-entry-errr January 23, 2008