Here's a mixture of cocky Kanye and jokey Kanye. Unless Kanye actually stared at himself in the mirror for 20 minutes. It's definitely possible. I like the idea that he's a little less crazy than that and just wanted to make a cute little joke. This is the type of joke that girls will laugh at when they really like you. If you're not too sure if you're in the friend zone or not, say this joke and see how she reacts. I'm not going to tell you which signs mean what. I'll let you figure that out (also, I don't know).
We all have those days where we look in the mirror and think, "damn. I'm having sex today looking like this." Then there are the days where you look so bad you think there might be something physically wrong with you.