Babylon
Babylon was a big city in the shape of tits. The city is adjacent to two rivers the Euphrates and the Tigris which are often seen as the nipples (or milk ducts) of babylon. This has a good reason namely the city next to Babylon is called Nippur (nipples). That is why babylon is urban for a big pare juicy tits. The word babylon is plural so it does not need a ´s´. Babylons (with a ´s´) is strictly speaking wrong. The individual boobs of the babylon of a women are named after the two rivers the Euphrates and the Tigris.
Girl you turn me on with your big babylon said the rapper Trias Politica