Used to call someone an idiot in a more creative way. It is usually used in a jamaican or african accent for increased humour. It can even be sung in a song form but it will then be said slower.
Person 1: I forgot that we had homework!
Person 2: STUPID DUMMYDUMMYMAN !!!
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.