Becoming FACIALLY ACTIVE is to open a face book account and begin to stream post about your life on a personal leval to all your friends who don't care (but act like they do). Or, if you have a face book but are not an active poster, and have now become borred with your life and you've begun to post update you are now FACIALLY ACTIVE (my congrats)!
Girl 1: "You rarely post shit on your facebook"
Girl 2: "I know I need to be more facially active"
Girl 1: "fuck Jake is always posting new status updates on facebook"
Girl 2: "Yeah, he's way to facially active"
A Person who is FACIALLY ACTIVE is someone who is not having sex but is making out with different people or giving/receiving a lot of oral sex INSTED of having intercourse. (as opposed to 'Sexually Active')
A 'Make Out Slut' is FACIALLY ACTIVE