It's going to be...SO AWESOME!

The popular catchphrase "So awesome!" goes back to one fourth episode of the show, which came out in 2010. Rainbow Dash's face in the episode Applebuck Season when stating that Applejack was "So awesome", she pressed her hooves against her face, resulting in the "So awesome" face.

The so awesome face has been put on many things such as the Mona Lisa. Alternatively in reverse, the image would have rainbow dash's face replaced with faces of other people

Many MLP-themed websites like FimFiction and Flankbook has an emoticon with the so awesome face. It is inserted by typing :awesome: in a post.