Assbooker is a Facebook term that can be used in any social
network. The term comes from being a "smart-ass", hence the Ass, and Facebook, hence the "
booker".
Basically, an Assbooker is a person who makes smart-ass remark on a Facebook friends staus, picture, etc.
Jack's Facebook Status: "Look at the stars in the
beautiful sky!"
- Ben's Comment: "Look at the
hair on your cunt!"
- Matt's Comment: "Ben you are such an Assbooker!!!!"