mud

mud (http://definr.com/mud)

     n 1: water soaked soil; soft wet earth [syn: clay]
     2: slanderous remarks or charges
     v 1: soil with mud, muck, or mire; "The child mucked up his shirt
          while playing ball in the garden" [syn: mire, muck,
          muck up]
     2: plaster with mud