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