Someone whose face is the only most 'attractive' part of her/his body, people love facedependent-people because of their 'face', not because of their 'body'. Their body is usually ugly as fuck.
e.g Justin Bieber, Miranda Kerr, Ariana Grande, Demi Lovato, Zayn Malik.
Jack : miranda kerr is face-dependent for fucksake
Chris: i know right, her body is awkward but her face is flawless.