Frothy and delicious

a) It’s a sneaky derogatory name for a “mean girl/queen bee”. She may think it’s a complement referring to an expensive Starbucks cappuccino, but it really means she’s pretty and popular on the outside, but she’s a rabid bitch on the inside. b) It's a term used to describe a girl who may look cute and sweet, but she’s really a rabid bitch from hell.