Instead of saying Oh my gosh/Oh my God. You can say oh my Gawd ronny to expand upon your point of suprise or unhappiness. Commonly used with a sort of Boston accent on the God.
Friend: hey man, I just got us tickets to A concert!
Me: Omg ronny! I’m so excited! I can’t wait to go!
A disease that afflicts girls who acquire a boyfriend and ignore every other person in their lives except for their significant other. They spend every moment possible with this person, much to the annoyance of their friends.
A girl with OMG!Boyfriend usually doesn't notice she has the disease until said boyfriend breaks up with her two years later and she's left alone and friendless.
I was supposed to go to the mall with Sarah, but she bailed on me to hang out with Steve. She has a horriblecase of OMG!Boyfriend Syndrome.