A man or woman, not willing to fornicate, but always willing to give oral-sex to it's mate.
A person that will put anyone's genitalia in their mouth.
Jenny might still be a virgin, but she has always been a face whore.
A person who continuously adds 'friends' to their friends list on Facebook, though many-or-most are actually strangers or simply casual acquaintances, solely for the purpose of appearing popular on Facebook: Face whore!
Note: This person's SOLE interaction with his/her new, so-called 'friends' is: "Thanks for the add."
"I received an FB friend request today from a chic I've never met. She apparently wants to 'know' me, wants me to be number 820!?! What a Face whore!"