A person or a thing who is an old lump of an old womans disgusting boob which is highly offensive if used with other vulgar language. It also can refer to people that drive bmw's, mercedes benz, or other luxury vehicles whom are total douche bags and choad faces.

the whale tail is the shape formed when a g-string rides up high over a womans trousers

A pair of lopsided boobs. Can also be used as an insult to call a girl with lopsided boobs.