A law of music which states that no song about the floor, the club or putting your hands up in the air, etc can be audially pleasing. Comical songs may be exempt from the law.
person 1 - "that new song about the club is horrible"
person 2 - "it was bound to be, its ternent's law"
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.