Fee fi fo fum are nonsense syllables which appear in an old-time fairy tale called "Jack and the Beanstalk." In the story the scary giant says it.
And it's the name of a song by The Cranberries.
Fee fi fo fum,
I smell the blood of an Englishman:
Be he alive, or be he dead,
I'll grind his bones to make my bread!
Fifonsi is a loving person and caring for all when they get to know you just don’t mess with them because they’re attitudes are deadly and their bad side is BAD other that than this person is really attractive and sassy and all of the above the best one you will ever meet😋