facebook snyper
a Facebook user who waits for their friends to log on just so they can ruin their experience with endless dumb IMs and bad vibes
You just logged on and I sent you 10 IMs about my cat.
I was about to go to sleep and you IM'd me with 'whats up?'
I had a 5-minute conversation with my brother and you IM'd me with 'u alive?'