look up any word, like hipster:
 
1.
Using "Remove Connection" or "Remove from Friends" to remove a friend on Facebook.
She was creeping, so I had to faceslap her.
by Sam in So Cal July 17, 2009
 
2.
A subtweet, but on facebook. A facebook post that speaks of someone without saying a name or tagging them. It is usually used passive-aggressively.
I'm pretty sure that girl faceslapped me yesterday. She's mad that I didn't ask her out.
by AnonPorsche July 19, 2013