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 Sabrina Sato jumping around and celebrating. Don't really have that much of a source, but from what I have read, this is from some sort of Spanish TV show. Ms Sato is a Brazilian comedian and TV personality.