An unhealthy, retarded, gay obsession with facebook leading to couch potatoeism and fat basterdness. A person with this disease stays up most hours of the day on facebook doing absolutely nothing, but insists on calling it "work" or "business".
Josh: Ace wanna hang out?
Ace: nah man, i got business on facebook.
Josh: dude u have facebokliosis.
To walk and "facebook" (update one's status, for example) at the same time. esp. when the walker is facebooking about walking and facebooking at the same time.