Here's what rhymes with slush.
                        
                        
                    
                                rush  flush  lush  thrush  brush  crush  blush  hush  plush  gush  mush  shush  hairbrush  airbrush  underbrush  Words that almost rhyme with slush
of  us  love  rough  slough  fluff  ruff  luff  luv  does  thus  plus  bus  stuff  thereof  tough  dove  pus  bluff  buff  cuff  fuss  glove  puff  snuff  truss  buzz  hereof  shove  gruff  mus  muss  breve  cuss  fuzz  huff  muff  nus  duff  fewness  scruff  above  enough  whereof  schemas  twas  beauteous  rebuff  discuss  superfluous  mellifluous  minibus