look up any word, like sex:
 
2.
A booksie is someone who whines and crys about the smallest things.
My little sister was such a booksie yesterday because she wanted a luncheable.
by Tyler Hregdovic November 07, 2007
 
1.
Someone very intellectual and smart. Someone who reads and writes a lot.
Monica is such a Booksie. She's always reading a book.
by Phil Lanuto December 04, 2007