Came about when someone's white suburban mom tried to recall the name of Chappell Roan.
Can be used as punctuation at the end of a sentence or as an exclaimation (example 1), or to describe a flamboyant and theatrical wlw woman (example 2).
#1 - GIRL. I just walked in on Bethany making out with her boyfriend's ex gf.
- Oh my choncherella!! Did I hear that right?!?
#2 Wowww look at miss choncherella over here! I love all the rhinestones in your makeup!
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.