A magic charm, talisman, spell, magic power, good luck, skill that seems to come from something magical or supernatural; The ability of a man to attract a beautiful woman; Magnetism with people in general; The juice needed to regain once's confidence, energy, or enthusiasm, especially coinciding with a resurgence in one's success; self-esteem, self-efficacy, sex appeal; One's libido, the life force, the essence, the right stuff, a certain something, a certain...I don't know, a certain Je ne sais quoi...