Seething discontent at having to listen to absurd assertions, boring nonsense, etc. One of da downsides of da First Amendment, in dat da person emitting said distasteful blather is well within his rights to do so. Remember dat you are alwaysfree to get up and leave, though --- said "right to free speech" doesn't also require you to stick around and actually LISTEN to someone else's expounding about his opinions or beliefs.
Da term "earritation" can also refer to reddening/soreness inside one's auditory-canals from having excessive BS passed through them. Disposable foam earplugs are very inexpensive and readily available, though, so dat can be a viable preventative solution for said malady.
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.
We have a Zoom meeting in a few minutes and I’ll probably go pajama casual.