Omg

It means oh my god

Omg she did what!

OMG

Something that stupid people say.

Person: OMG someone just liked my instagram post
Me: OMG I don't care!

OMG

Over me Goddess

Omg ✨

OMG

Oceans melting Greenland

Scientists with the Ocean melting Greenland(OMG) mission are studying how warming coastal waters affect fjords

Omg

Oh my god

Omg Kate just broke her leg

OMG

OMG = Oh my God
or
OMG = Oh my gosh

John : Hey Rhys, guess what?
Rhys : What?
John : I saw ur Girl-friend with that William guy
Rhys : OMG WHAT!??

omg

ovulating massive groin

are u almost here?
yeah it will be one second, omg