Like mooned except it's a vagina that's being shown, not a butt.
I barged into my sister's room because she stole my headphones and she had just gotten out of the shower and had no towel on. She turned around and voomed me after she mooned me with her butt.
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.