You bite your lip, you've been in his office for 2 hours and keep standing because he doesn't allow you to sit down or leave. He's just focused on his computer, you want to be angry but he's your boss and you still need work.

He then stands up and approaches you, he puts his thumb on your lip which is slightly bleeding because you bit it earlier.

"I have an employee who can't control his emotions, how adorable." He deliberately puts his thumb in your mouth.