Impossible to say. No one could know who first used the expression.
OMG - Oh My God!
OMG stands for Oh mi god. It is a very popular text abbreviation used by many teengagers as well as young adults. There have been old people using it as well.
"OMG" is an abbreviation for "oh my gosh" or "oh my God". and you can say that if you want to.
No, OMG is an abbreviation or an initialism. An acronym is spoken as a word, not just initials.
The abbreviation OMG means OH MY GOD, OH MY GOSH, or OH MY GOODNESS. OMG is an acronym that means oh my gosh or oh my god.
the person who got the omg girls famous was new boys when they did their first song featuring a famous person and is know with teen rock records.
Some Valley girl, no doubt.
ONG is a misspelling of OMG which stands for 'Oh My God'
if you mean "Oh my God" in abbreviation that would read "OMG"
It was first used by Connor Buso-Jarnis in the mid 2011's when he was highly intrigued by a story someone was telling him. Ever since it has become a phrase used by nearly everyone of the world. It is commonly referred to be the next OMG (Oh My God). But it is rarely used in abbreviation (OMS) because it's just not as interesting as the full phrase.
It's not a phrase, it's an abbreviation of "Oh My God." People started using it as a shortcut on the internet
The first song that Usher came out with before OMG is Daddy's home.