Someone who *knows* they need to go to the dentist but keeps putting it off because they are scared, they don't want to spend the money, or they think the problem will just go away on its own.
Bob: My teeth are killing me.
Steph: Why don't you go see the dentist? You're always complaining about your teeth.
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.