Any person who is a fan of the British Pop Star Mika due to the fact that he is talented, sexy, and/or extremely awesome. Coined due to the fact that Mika will not discuss his sexuality. The idea is that one's sexuality shouldn't matter but that people should be liked due to what they do in their life.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.