One of the multitude of people who walk our streets every day, who have no specifically identifiable ethnicity. All that they can be described as is, "some shade of brown".
I went to the qwikee-mart today to buy some red drink, and the cashier was one of those Random Brown people. I have no idea what his ethnicity was.
Hey, was that guy mexican, indian, or pakistani??? I don't know, he was just a Random Brown guy.