Facequaintance
A person you friended just so you could feel like you had friends, but they'd rather talk to a wall than you.
You're the one who messaged me about a post I made three years ago. That's not a friend.
You sent me a message saying 'Hey, I'm your friend!' and I had to look up your profile.
You friended me because you thought I was popular. I'm not. I'm just tired.