The box is figurative representation of the operational and financial components necessary to operate a small business. By telling your business partner to "pound the box and sand up his ass" when he threatens to give the "box" back to you, you are politely telling him to stuff it, lay by his dish and do his job.

Someone who is possessed by clout chasing. The original human is now gone and a demonic entity that feeds on clout is all that is left. An empty shell with no control of their actions, forced to blindly react to situations they think will bring them attention.