When you submit a post to a thread and nobody responds, sign up with a couple of extra accounts. Make each of those accounts bump your post to make it more popular. This happens a lot on Digg, 4Chan, and so on.
This post really sucks, but 30 people bumped it. The same fag must samefag it over and over.
by Davery April 27, 2008
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The act of bumping your own thread/post/video etc. on a forum/website/image board/message board to make it more popular than it actually is among real people. Used as a way to 'kick start' a post to help it gain popularity.

It doesn't work, don't do it.
This post is boring, why is it this popular? Oh yeah someone must have been samefagging lol what a tool.
by fagboy3000 November 4, 2013
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A person who posts trying to:
-act like more than one person
-bump a thread

This could happen in the following:
-Imageboards
-BBS'es
-Forums
-Chatrooms
-IM applications
-blog comments
1. That person keeps samefagging on AIM.
2. Look at that samefag agreeing to his own post!
by lolwut484793ue3j November 15, 2009
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