Whoper or Whopper: How To spell?
The word Whoper is misspelled against Whopper, a noun meaning "One who, or that which, whops."
Whopper has double "pp" is mispronounced as "p"Remember double 'PP' in between the strings who & er which should not be misspelled with single 'P'
Wrong Spelling:  who-p-er  Correct Spelling:  who-pp-er 
Find more incorrect spellings of Whopper to spell right way.