One who is commonly not recognized in public, yet has had some sort of media exposure. Common examples include Real World "stars" and former America's Next Top Models.
I was in California for twofull months and I only saw one semi-lebrity. Typical.
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.