Fear of dying before finishing all the books on your books to be read list
My friendexplained my sleepless nights are caused by Pre-Morti-Literati, which is the fear of dying before you've read all the books on your "to be read" list
A person who has not developed the use of speaking from reading and writing, but instead from conversation or freestyle speaking. At best they speak in rhythmatic style with bunches of words. It may be explicitly implied that the person does not get their facts from non-fiction or understanding of life from literature.