Meaning/Usage: To get screwed; to get a bad deal; to be tricked
Explanation: When you are burned, it hurts. When you are screwed, get a bad deal, or get cheated, that hurts too. So it became common to use "burned" in this manner.
I don't know why he keeps calling her. He's been burned by her numerous times.
I have been burned by making bad decisions before.
I got burned on that used car we bought.
A.
So did you end up going on a date with her?
B.
Man, I got burned! She ended up going out with someone else instead.