Kuhcoosmia Share definition Flag When a man doesn't wash his scrotum, the gunk that forms is called Kuhcoosmia. Hey man, I'm not going near that unless you wash off that kuhcoosmia. Kuhcoosmia by Bunny Slipper June 21, 2004 0 0 Get merch Get the Kuhcoosmia mug. Buy Now — $32.95 See more merch