A pretentious person who says or writes something that is meant to be profound but ends up being bullshit. Often thinks they are deep but they are just spouting incomprehensible nonsense.
"I read the book for class today and, god, the author sounds like such a nutwall"
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.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.