People who live nearby or in your general neighborhood. In additional to the obvious geographical meaning, the term has deepemotional, philosophical and (some say) sexual implications.
Person 1: Yo - you wanna invite the neigh-neighs over tonight?
Person 2: Yeah! Let's invite them for yokie-dokes!
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.