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

mean o my god/ o my gosh

"omg that's so bad".

OMG

On my garage. A variation of "on my block", but cooler cause I made it.

Jack: Hey Maya, I'm bringing 40 people to your house to throw a party.

Maya: NOT OMG

Jack: Okay fine I'll do it somewhere else, have fun on your date with young jfk.

OMG

Used to describe the surprise
It means " Oh my God! "

Children: Mom!! I have earned 100 points in the class!
Mother: OMG! Good job!

omg

oh my god. thats it, thats what it means.

"OMG! Really!?"
"Stop freaking out Sarah, i just broke a crayon..."

omg jo

just like saying "omg yo" but with swag

have you seen Brittany Dailey in the "Deuces" video? OMG JO!

omg lemme vote

i wanna vote

shut up shut up omg lemme vote