Fluf or Fluff: How To spell?
The word Fluf is misspelled against Fluff, a noun meaning "Nap or down; flue; soft, downy feathers."
Fluff has double 'ff' in the end mispronounced as 'f'Remember double 'FF' appears in the end of this word which should not be misspelled with single 'F'
Wrong Spelling:  flu-f  Correct Spelling:  flu-ff 
Check more misspelled words of Fluff to spell it correct.