Being a douchebag by pretending you know more than you really do. Wnen someone is Nicking it up, the people around him usually notice, and then converse about it later
Me: Dude, remebr that time in the Bahamas when _______ was Drunk.
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.