foot painting → ζωγραφική με το πόδι
mouth painting → ζωγραφική με το στόμα
mouth and foot painting → ζωγραφική με το στόμα και το πόδι
Mouth and foot painting is a technique to create drawings, paintings and other works of art by maneuvering brushes and other tools with the mouth or foot. The technique is mostly used by artists who through illness, accident or congenital disability have no use of their hands. The Association of Mouth and Foot Painting Artists (AMFPA) is a worldwide organization representing these artists.
Mouth and foot painting - Wikipedia