The wierd person in your town all the kids are afraid of/find funny. They usually have wierd habits or looks. The origin of this word is from To Kill A Mockingbird.
Person#1: Who's that wierd lady who stays in her garage all day and has crappy tag sales every weekend?
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.