A rough translation would be "She is so emphatically not, emphatically not [good]/Well, what does he see in her*?"
Of course, at least Filthy Rich didn't ditch anyone that we know of for Spoiled; in the song, Madam Broshkina is lamenting the fact that her husband ditched her for a gold-digger (and to a surprisingly upbeat tune).
* Or, if I read correctly, maybe "Well, what's gotten into him?"
not provided yet