Noun - any person who pretends to have a higher standard of class, but in secret, is actually a degenerate who fills their life with random acts of sex and/or perverse activities. The subject will deny any such acts to the public. the root of this word was derived from mung
"Have you heard about the princess? She's a realwhore, a true mungstrosity."
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.