Like procrastinating but in this variation one spends their time surfing the web reading things about Bryan Cranston and all things Breaking Bad.
Mike: "Hey why are you reading a recap of last nights's Breaking Bad episode? Shouldn't you be studying?"
Chris: "Don't bother me man, I'm procranstonating."
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.