It is a legendary way, where all humans gather to celebrate slapping of ass. On November 13th, a Friday, each human being is to slap the ass of at least one person.
Mac: "Yo! It's The Day of Ass-Slapping!"
Dead: "Really?!"
Mac: "Hell yeah, c'mere boy."
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.