Sir Prick

Someone who you are supposed to respect but is a jerk, ego-driven, self-motivated, and who you don't respect at all. Most often a bad boss but can be anyone who has some type of authority over you. Can include power-hungry people in uniform, close-minded professors ... anyone you could address as "Sir". The "prick" can be silent when addressing them in person.

Oh look, Sir Prick has hired another love interest.
Sir Prick ignored fixable errors because he doesn't like you telling him about them.
Yes, Sir (Prick), I'd be happy to do your job for you.
Sir (Prick), could you help me understand the failing grade you gave me?