The Female Banana Guard appears in "We Fixed a Truck." Banana Man calls her "beautiful," so Jake introduces him to her. She later arrests Banana Man for public indecency after Finn takes off Banana Man's peel.
She appears as a normal Banana Guard, but with a grey studded helmet with the top shaped like a turkey leg. She also has a slightly different spear.
You're coming with me... 'cause you ain't got enough peel on that nanner! You're under arrest for public indecency!