a dossier new english definition

Dossier, I relate it to some sort of collection of body fluids slightly spiced up with a few breadcrumbs and other forms of fluff wiped up from the bathroom floor and the bit where the mattress sits on the bed-frame and the balls of black often collected on the base of the hairbrush pins. Basically a jar with a collection of human residue from the last few moths. A bit like the skin that a snake sheds as it goes from small to larger.