After a night of unsatisfying sex, the guy blows his load onto his bare chest. The girl then rolls over and gives him a hug. Assuming the guy is just very hot, the girl may or may not say "wow, you're really sweaty".
"dude that girl could not get me off to save her life, so i ended up giving her a sweaty teddy."
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.