facebook battle 

When you tag two people in your facebook status, and put "versus" or "vs" in between the two names. By doing so you're implying that the two should argue on your facebook status.

Example
Bob: @John VS @Jane. Facebook battle. GO!
John:BITCH, I'LL FUCK YO SHIT UP!
Jane: I'LL CUT YO DICK OFF!
etc

facebook battle by andrewz1117 November 15, 2009

Facebook Battle 

An arguement that occurs on Facebook through a status that has nothing to do with the Status, usually resulting in the continued use of a Status for several days leading up to four hundred emails of the amount of one to three word comments on the status.

Bob's Status: Works so Boring!
Jim: Your telling me.
Bob: Jim you dont even have a job!
Jim: I'm just saying
Bob: WTF you always do this, every friggen status!
Jim: So how about those Yankees?
Bob: OMG Don't even get me started!
Jim: This is reallly starting to feel like a Facebook Battle..
Bob: You friggen started it, geez get a life!

Facebook Battle by Ferdinand Maximilian November 28, 2010

Facebook Battleship 

Head games people play while facebooking on their laptops.

Oh man, I can't believe she just posted that. It's like she thinks we are playing Facebook Battleship.

Facebook Battleship by MonkeyFrog July 13, 2013