The side of the spectrum where wussies and other people lacking confidence or self respect dwell. At the opposite side of the spectrum of wimpdom, you would find badassery.
Man, you need to grow some nuts and get yourself out of wimpdom.
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.