look up any word, like fapchat:

1 definition by partykivi

 
1.
Searching your friends' old posts and liking them to make them embarrased of their old posts or just to troll them.

The act of going far back in the facebook post history of people you barely know and liking an inane status update to make them show up in the news feed.
"I just timelined my friend on facebook!"

"Let's go timelining!"
by partykivi November 09, 2012