To have worm-like, odd, gremlin-esque energy and interests; can be associated with either nature or dirty alleyways, however the second would be a city slicker dirtgrub.
1.) Charlie Kelley from Its Always Sunny is a dirt grub.
2.) I spent all night high in my backyard and practicing my Michael Jackson impersonations.
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.