1 definition by agirl14413
Sierra is a stunning girl who tends to say how ugly she is but is so pretty without even trying. She can be VERY petty and tends to get sassy for no reason, but she has a good heart and is very generous. She eats like a pig but still manages to have a great body. You are very lucky if you have a Sierra in your life.
by agirl14413 February 12, 2018