(adj) Used to describe a person who seems to have some type of sixth sense when it comes to not getting caught up in some illegal and/or immoral deeds. Very difficult, hard, and/or burdensome to catch, if at all; very slick, clever, and/or cunning.
Jerry was the most slippery son of a bitch in the neighborhood. When the police raided the pool hall last Friday everyone in that mother fucker was arrested and went to jail. Everyone that is except Jerry's slippery ass, mother fucker's charmed I tell you.
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.