1) Looking up someone you don't know very well on Myspace and messaging them when you didn't have the sack to talk to them in person. Related to tomfoolery.
2) Messaging someone on Myspace you have seen around in real life, but never met.
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.