Bakka is used as a slang term for the Norwegianhigh school Elvebakken (river hill). The school is know for its ritual sacrifices of goats, and their famous ball. Where they dress like lizards and greet each other by folding their hands over their chest. They then say “little Frey, little Frey and all the anthropologist”. Then they have a mass orgy.
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.