Well my IQ is between 118 and 122. Where would that put me? Book Smart?
According to everything I read, you are likely both book smart and street smart.
Genius had never been agreed to as a number on an IQ test. Bascially, if you invent a type of math, philosophy, have 700 patents to your name, or are Einstein, that's a better gauge of genius and approaches the definiton.
There are probably many people with extremely high IQs who will never invent anything or contribute to society in any way. I know a man who was a 180+ plus IQ, and spent his whole time rummaging through trash and drinking themselves into oblivion. Maybe, on paper, that person is a genius, but the accepted definition is that they contributed in a "profound" way to their field, and "humanity", and additionally "radically changed the perception" of their field on a national or international level. Take the first 20 or so definitions under Google, Yahoo, Alta Vista and the consensus is that genius is an overused term today.
A great example of a "genius" artist who fits those qualities, one of the founders of modern pop art, one of the only artists who had million dollar+ plus pieces in his lifetime, and one who brought in that form into the serious, closed "NYC art scene" was Andy Warhol. IQ, about 60. Einstein, from his biographies I own, both claim his language skills were in the bottom quartile of the average population of his country at the time.
Moral of the story, a genius does something great for a lot of people, even for the world, not sit there and try and get the highest IQ or SAT score they can muster up.

Let's say Casanova studied human sexuality and held doctorate degrees from Cambridge and Harvard, but actually faints when he sees human nudity.

Genius has to be applied or the theory used.