The act of
facebooking or going on facebook while in a sleep-like state, drunk, extremely tired, or delusional.
Also a common disorder of stalkers and teenage girls who constantly change their
facebook status from "single" to "its complicated" to "in a
relationship" to "married" within minutes.
Can also refer to someone who is on facebook way too late at night.
"Man, I woke up this morning and I was sleepbooking sleep-booking sleep booking
bumper stickers all day...it was great."
"Woah man...stop sleepbooking sleep-booking sleep booking the day before the SAT...your a retard."
"Don't you hate it when
teenage girls keep sleepbooking sleep-booking sleep booking their
relationship status all freakin' day!"
"Yes."