When you tell someone to contact you via facebook. Usually told to someone that is your facebook "friend" but someone you do not communicate with enough to have his/her number.
Friendude: Hey Alan, how's it going?

Guy: Hey man.

Friendude: We should hang out sometime.

Guy: Yea, facebook me.

Friendude: Cool!
by Enlicensed One September 4, 2009
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When one is informed of events via Facebook before being infomed by another.
James: Did you hear about Mike and Susan breaking up?
Kerry: Yeah, Facebook told me
by BlindRascal October 2, 2010
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