A word common in the UK and USA used to describe a girl who thinks they are above or more attractive than everyone else and acts as if that is the only thought going through their head. Sometimes used to describe kitten-like girls that seek out the warm crevices in life, often just to relax and sleep.
Person1: Pointing at Jasmine Omg girlfriend look at Jasmine!! Shes suuuuch a Queeny Moo-moo!!
Person2: Omg! So true! What a Queeny Moo-moo!!