Fancy way of saying "Outside the box thinking." I'm putting it on here before it makes it's way into the corporate world like such phrases as "going forward," "in interim," and "outside the box."
Joe: We've got to ship these orders, and UPS has already come today! What will we do???
Steve: Use some circumboxive ideology, Joe. FedEx hasn't arrived yet. Use them. Or the UPS store is open all day. Jeesh.