Handcufed or Handcuffed: How To spell?
The word Handcufed is misspelled against Handcuffed, which is past tense of "Handcuff"
Handcuffed has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Handcu & ed which should not be misspelled with single 'F'
Wrong Spelling:  Handcu-f-ed  Correct Spelling:  Handcu-ff-ed 
Check more misspelled words of Handcuffed to spell it correct.