A phrase used to describe the symptoms you show after your director totally bitches you out for a long time.
Symptoms include ringing ears, pale skin, shakes, and the most common, friction burns from when the director yelled so close to your face, thus earning it's name.
S: I just got back from the show...
I: How was it?
S: Oh, great, but I was late for rehersal and now I have major Director's Burn.