During my early-teenage years, I heard horror-stories of new military-recruits with pacifist beliefs who'd been solemnly promised that they would never have to "see actual combat", only to have said peaceanty broken almost right away. So I registered with CCCO at age 14, and swore off participating in the armed forces in any way.
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.