This word is everything and nothing at the same time, and the meaning depends on your tone, and is usually typed with a mix of lowercase and uppercase letters.
Your friend fucked up? ffloOY. You had a tasty avocado toast? ffloOy.
Oh man, those Trump supporters at the Capitol yesterday. ffloOy (*disgusted tone*).
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.