When two Christians meet at a bus stop, is that a fresh expression of church?
A fresh expression is more than just an occasional meeting. Fresh expressions are about working with those who don't go to church in a way that has the potential to grow into mature church.
Any new community will to be outward-looking from the very beginning, not just a different way of meeting together for Christians. It will also have the goal of growing in the UP, IN, OUT, and OF dimensions of church.