Top definition
1°) When someone is not going on Facebook anymore.

2°) When you delete someone from your friends list.
Guy # 1: Dude, you didn't answered my last message 2 days ago
Guy # 2: Yeah, my laptop is broken, I've been facebookly dead for over a week.

Girl #1: How's your boyfriend ?
Girl #2: We broke up, he's facebookly dead to me.
by Tobar4 December 24, 2010
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