Stacked, as in books.
Get it?

AdWeek reports that Fox will promote its new Pamela Anderson vehicle Stacked via cast blogs linked to Friendster profiles. The new show, to premiere next week, is supposed to be a sit-com. Fully 30 of the cast and crew will be blogging away on Friendster, talking about behind-the-scenes action. The campaign is similar to ones created for Anchorman and The Apprentice.