A person who causes you to lose the will to live just by being there. Someone so depressing that you can't stand being around them. Someone you never invite them anywhere because they always cause you to "bleak out".
Yeh, that guy at work is a total bleakatron, i hate talking to him.
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.