A visitor from another town or city.
A visitor from another, usually distant, town or city.
The definition of an out of towner is a person who does not live locally or who comes from a different geographic place.
An example of an out of towner is a person who visits or moves to Texas when he is from Chicago.
With those clothes, you sure look like an out-of-towner.
Origin of out-of-towner
From out of town