Tall Glass of Bathwater
A tall glass of water, refers to a person who at first glance is a refreshing change of pace. Bathwater a.k.a “ i would drink her/his bathwater”, is resevered for someone who is so sexy you would drink their bathwater... put the two together.
A sexy confident white chick built like and ebony brick house walks in. “Damn! She is a tall glass of bathwater!