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 reaction gif of rapper Redman shouting "WTF is that?!" This is from the movie How High (2001), in which Redman (real name Reginald "Reggie" Noble) portrayed the character Jamal King.