An abbreviation that is widely used in texting and chat, and on Facebook and elsewhere on the internet, but what does OMG mean in slang?

Most Common OMG Meaning

OMG stands for Oh My God.

Using OMG

OMG is used as to express that you are astounded at something.

Example

I accidentally sent my ex a Snapchat of me on the toilet and I want to die. OMG what have I done?

Alternative OMG Meaning

Oh My Gosh.

What Does OMG Mean?

Oh My God.

Related Slang Terms

JFC	Jesus F**king Christ.
OML	Oh My Lord.
Srsly	Seriously.
TF	The F**k.
WTD	What The Duck.
WTF	What The F**k.
WTH	What The Hell.