The mild, qualified sense of pleasure one experiences when engaged in a social or recreational activity in the work/office context. Not to be confused with "actual fun."
A: "How was the company rafting trip?"
B: "You know--drank some beers, ate food, made small talk, managed not to slug anyone. It was workfun."
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.