User blog comment:Jon the Rocket Knight/RWBY Season 2 Episode 3 Song Speculation/@comment-50.197.190.126-20140811215635

It's like a combination of the words from Gold and the sheer sadness from Wings. I'd say it has something to do with how Penny was so concerned Ruby would stop being her friend and leave once she found out the big reveal. So maybe it's supposed to be Ruby telling Penny that no matter what she is, they'll still be friends.