When you ask your best friend to hate on your shine so you can practice curving(blocking out) the haters BEFORE the REAL haters show up in your DM/TimeLine/RealLife
Girl: I juss bought a new car. Paid in full!
BF: Girl you wanna do some shadeboxing
Girl: Hell yea! I ain't ready for what my momma or my co-workers gonna say.
BF: ok..... " is he dead or who's grandfather paid for that?"
The act of arriving at a destination and running to the computer in order to check for your messages, comments, picture comments, but not blog comments on myspace, and then checking for new notifications and friend request on your facebook. Spacebooking can occur by yourself or with others. Spacebooking is highly addictive and can cause cancer.