Popularized by Social Media personality Wladi (normaler_mensch21).
It holds the same meaning as bro and is mainly used by young Germans in humorous expressions, usually paired with a deliberate abundance of other Denglisch phrases resembling the lingo of Austrian rapper Money Boy and contemporary slang.
"Der Brashki ist behämmert am tweaken, er hat wohl zu viel von die Matschige getrunken. Yessirski!"
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.