Facepeep
When you’re so obsessed with someone’s Facebook that you become a full-time detective, just to find out if they're hiding something from you.
I'm a facepeep. I know your password. I know your crush. I know you're lying about your cat's death.
She facepeeped me. She knows I still have a grudge against my third-grade teacher.
I facepeeped my brother. He's been eating my lunch for years.