This is the overly compulsive activity of re-organizing all of ones things. Before and after cleaning you have the exact same amount of shit but now the shit has been moved around, alphebetized, or arranged in a more orderly and appealing fashion.
"My co-worker couldn't concentrate after her third energy drink so she tried to organize the front counter and then the supply closet. It took her 3 hours but all she done was reshituate all the same shit. I mean, all the same shit was still there, but now it was cleaner and neater shit. I don't get it."
"Honey, ummmmm I thought you were gonna clean out the garage but instead all you did is just reshituate your junk. You are such a lame excuse for husband."