An intentionally vague Facebook status update intended to repel less important f-book friends by prompting them to "Hide" any of your future status updates, thereby getting them off your back and out of your business (see "passive aggressive tactics").
Penelope: is hopelss and out shopping for extension cords.
Josh (to Meg): omg Penelope is just getting so obnoxious with her vaguebooking. I'm hiding her updates from now on!
Meg (to Penelope): Josh told me he's going to hide your updates from now on.