When the depth of one's battycrease crosses a certain threshold, it becomes formally known as a battycreek. Not to be confused with Battle Creek in Michigan, USA, which is also in close proximity to a shit hole.
Jesus H. Christ! Look at the battycreek on that lard-arse!
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.