Definitions by Cross194
Ass-Book
When sitting on your phone, you update you Facebook status without knowing it. (Ass booked, Ass-Booking)
Person 1: "Dude, what the hell is going on with your Facebok status?"
Person 2: "Oh, I must have been Ass-Booking while I was in the DMV."
Person 2: "Oh, I must have been Ass-Booking while I was in the DMV."