Definitions by QTghosts

Ghosting 

spamming peoples wall or news feed with the word "Ghosts!" and responding to any questioning comments with the same word in the attempt to haunt facebook, more effective when coordinated with another ghoster

Bob: I'm eating pie :)
Billy: Ghosts!
Joe: Ghosts!
Ben: Ghosts!
Bob: are you guys Ghosting? :)

Ghosting by QTghosts September 23, 2011