When playing Mario Kart DS and you hit a banana, followed by a red shell, followed by a blue shell, followed by a person with star power. Then when you think it's over, you get fucked by another red shell that pushes you off the edge of the cliff causing you to be in last place.
On January 17th, the owner can do whatever they feel like to anybody else in the server. They remembered. You can't stop them.
User: "Oh man, last year's fuck the owner day was fun, I wonder what's coming up?"
Owner: "It's payback time, get fucked by the owner day, see you soon."
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.