|1.||hitting the book|
1) When you have tried every sex act you can possibly think of and must refer to a guide or library resource for more ideas.
2) When you sex up a book.
3) When you have sex in a public library, possibly with the librarian.
1) Jimmy ran out of ideas after Labor Day so he was hitting the book.
2) Jimmy couldn't get any ideas so he just sexed up the book.
3) Jimmy sexed up this book in the public library in front of Mrs. Johnson. Perhaps she joined in...?