I don't know a ton about what Waka Flocka Flame does when he's not going hard in the paint with no hands, but I highly doubt it involves reading erotic literature targeted at sheltered women.
Based on how he reacted after reading a few excerpts from "Fifty Shades Of Grey," this assumption would appear to be correct.
However, something tells me he might have a date with the novel and a box of wine sometime in the near future.
You can watch the first part of the video above, but if you want to see Waka Flocka acting like an 8-year-old who just saw boobs in a movie for the first time, I highly suggest watching the second part.
This might not be the first video of its kind (Gilbert Gottfried's version comes to mind), but that doesn't make it any less entertaining.