Someone who reposts continually on facebook such that it fills your wall or dominates the posts on your wall.
I wish Alyssa would stop reposting all those stories on Facebook most of what's on my wall is from her, she is becoming a wall pirate.
by kudachip February 26, 2017
Facebook user who must comment on every wall post, regardless of whether or not the comment actually adds something to the conversation.
by da_rockman September 30, 2009