Ghetto youth who make their money by robbing, or "jacking", random people on the streets, using some type of pistol or handheld firearm. Coming from the process of holding somewhat at gunpoint, or "sticking them up".
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.