The act of not responding/replying to an MSN/Game message because the person is on facebook.

(WARNING) MAY BE DENIED, THIS IS ONLY IN SERIOUS CASES.
The Person1 wrote person2 a message and recieved no reply. Person1 then says in the next message no need to be facewallin me. u slacker.
by Attention Seeker October 13, 2010
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