Descriptive noun referencing sometime internet sensation Lucy Gao, whose strict schedule for her 21st birthday party and insistence on reminding everyone that it was to happen at the Ritz in roughly every sentence of the email led to infamy.

Used to ridicule someone for being an uppity b**ch with a stick up their **s.
Also used as a compliment for a particularly classy Sergeant Major.

Got the covid-19 vaccine