"Sorry, I was totally wasted when I posted that wall-D'OH!." Example: Your Name: is compleetly quitting his dum-ass job first thing in the morningg becus his boss is a lieing sac of s367t. and BTW- it was me ho scrached yur car in the parkinglot yesterdy. so ther!
When you are having a conversation with someone over facebook, but your conversation is consisting of only posts on each other's walls. Then randomly after about 3 posts, the other person decides to continue the conversation by adding a comment to your wall-post, instead of creating a new post on their wall, thus giving the illusion of them being more popular when one looks at their wall.