A governfriend is a friend that always helps you out with his advice but also with strict orders to do the right thing. Also you need his permission if you want to solve a problem because he knows best about you and his advice is law. So better follow his advice!
"Andre is a hell of a governfriend!"
"You´re my best governfriend!"
"Let me be your governfriend."
"Well, but my governfriend told me to do this!"