Oregon woman Jenny DuVander sets a Guinness World Record for largest female tongue circumference at 5.21 inches.

Oregon woman Jenny DuVander earns Guinness World Record for largest female tongue circumference at 5.21 inches. Inspired by seeing male winner Braydon McCullough's record, her dentist confirmed the unusual size with dental floss. DuVander, a flute player, believes her extensive tongue mobility may be hereditary, as her daughter can also touch her tongue to her nose.