Gif Central boasts hundreds of funny animated gifs. Only the best of the best make it onto this site, with most of them having an accompanying source. No tumblr-esque one-second-long disappointments. No obscure titles or descriptions.
This is an animated gif of a prisoner getting stabbed by a bunch of guys wielding downvote arrows. The scene is from Breaking Bad. This one is typically used on Reddit, where upvotes and downvotes control what content rises to the top.