According to Questionable Content it is an esoteric sex act involving electricity, enemas, amniotic fluid and screaming. It is best performed atop a Delorean, but a Firebird will do in a pinch.
"Did you hear that Felicia Day, Adam Savage, and Wil Wheaton were killed while performing a tesla fuckchain at Comic-Con?"
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.