I heard a song at Pacsun a few months ago and I loved it. I don't know who it's by or what it's called. The only lyrics I know are "get out get out" and he repeats it in the chorus. Please help I've been searching forever.

Not much to go on with your spare information! There are many songs with that phrase. Anyway I'll try a stab in the dark: Mitchel Musso ‎– Get out http://www.youtube.com/watch?v=DlYwMKPTykU