The feeling of utter despair and annoyance put into a sound. It is when homework becomes too much, and when bills become too costly.
Human 1:"Hey, we have that assignment that the teacher didn't hand out."
Human 2:"UGH."
Human 1:"I know right, UGH."
Friend: "You two idiots it's just some work, stop ughing."
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.