A short spiky collection of hair atop the head of a grown man, similar to the hairstyle embraced by the 1980s plush children's toy and cartoon, the "Monchichis." A manchichi is identical to the kind of ponytail a parent might try to secure on the top of their toddler's head before having enough hair to properly do so.
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.