Here's what rhymes with moo.
                        
                        
                    
                                new  knew  oo  ou  ooo  eu  mu  nu  oooo  ooooo  gnu  ooh  to  who  you  do  two  too  due  du  u  coup  qu  shoe  zu  anew  dew  lieu  shew  su  sue  tu  vous  chew  deux  fu  lu  rue  zoo  bu  hu  ju  jus  ku  loo  peu  pu  seu  shu  sou  vu  woo  yew  yu  boo  chou  chu  coo  cou  doo  ewe  feu  gu  mieux  ru  shou  thu  tue  vou  wou  wu  goo  mew  pooh  poo  shoo  roux  thew  whew  into  through  few  true  view  blue  drew  grew  que  crew  threw  blew  flew  q  canoe  clue  cue  glue  hue  queue  renew  undue  cu  ensue  flue  slew  stew  undo  adieu  ado  brew  flu  pew  thru  fue  hew  shrew  tzu  vnto  vue  clew  slue  phew  achoo  pursue  screw  avenue  bamboo  accrue  taboo  untrue  piu  skew  tattoo  beaucoup  eschew  outdo  shampoo  sinew  sprue  imbue  redo  strew  halloo  spew  valuer  endue  zebu  indue  kazoo  muumuu  wazoo  booboo  review  revenue  debut  retinue  subdue  jusqu  overdue  kangaroo  revue  askew  outgrew  overdo  honeydew  fondue  foreknew  marabou  overshoe  regrew  atishoo  interview  hitherto  overview  residue  withdrew  rendezvous  caribou  construe  overthrew  ballyhoo  cockatoo  bugaboo  peekaboo  bestrew  buckaroo  overflew  prevue  overdrew  overgrew  superglue  barbecue  hullabaloo  barbeque  misconstrue