The DUU is a group of three or more girls who are only mates because their boyfriends are mates. They're usually quite wet girls and they are embarrassed to expose the real meaning of the acronym. (Dicks Upset Us). This group, is therefore only for homosexuals.
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.