(fing)
acronym for Fuck It I'm Not Going day taken simply for the reason that you don't want to go to school, work or so on....
see also mental health day
alarm blares
man smashes it with sledgehammer, "Screw work, I'm taking a FIING day"
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.