Facebugging
When you spam someone on Facebook so much it feels like you're trying to drown them in messages. It's like a text message party, but it's just you and your obsession.
Hey, I just sent you 20 messages. You're welcome.
I'm messaging you because I'm bored. Also, I'm your facebugger.
I sent you a message. Then another. Then another. It's a message avalanche.