This phrase is an exasperated attempt at getting clueless incompetent swines to find out something for themselves instead of pissing off everyone with mindless person-to-person technical queries over IM/IRC.
Usually a last resort used by the first party when the second party's incessant nagging has become tedious and annoying to the point of high blood pressure.
1: hey do u kno how 2 fnd a kewl mp3 converta?
2: JUST FUCKING GOOGLE IT.
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.