Used a insult for super nerds that have the communication skills of a paper bag. They walk down hallways with one hand always resting on the wall, and do not make eye contact with other humans.
Friend 1: Hey do you know Steve the new computer technician?
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.