Stufy or Stuffy: How To spell?
The word Stufy is misspelled against Stuffy, an adjective meaning "Angry and obstinate; sulky."
Stuffy has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings Stu & y which should not be misspelled with single 'F'
Wrong Spelling:  Stu-f-y  Correct Spelling:  Stu-ff-y 
Check more misspelled words of Stuffy to spell it correct.