A person that does not require any external verbal berating from others, mostly because they do a good enough job of being a complete mockery of themselves.
"Yo, that dude in the sparkly skinny jeans and Ugg boots up on stage trying to act hard is a total goofnugget"
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.