Berry Berry Quite Contrary

I have a phrase that I hate more than any other phrase in the world. "It is what it is..." It annoys the crap out of me. Sometimes I want to tell people to shut up and stop talking to me if they use it.
One time i was talking to someone and they were going on about something and then they said "It is what it is" That was the last thing I remember them saying because in my head all i could think was 'this conversation is over, I'm done'