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!!!!"
Engaging in stupid activities or stupid behavior. Generally applied to an individual in a light-hearted manner. When a person is being annoying, or making an ass out of himself.
Getting drunk and playing mail-box-baseball is widely considered asscockery.
While engaging in doggie style intercourse the person from behind proceeds to spread the front persons asshole apart while clearing the throat and then drip the flem directly into the unsuspecting anal passage while shoving the index finger in and out mercilessly..