Hubub or Hubbub: How To spell?
The word Hubub is misspelled against Hubbub, a verb meaning "A loud noise of many confused voices; a tumult; uproar."
Hubbub has double "bb" is mispronounced as "b"Remember double 'BB' in between the strings Hu & ub which should not be misspelled with single 'B'
Wrong Spelling:  Hu-b-ub  Correct Spelling:  Hu-bb-ub 
Check more misspelled words of Hubbub to spell it correct.