The Big Picture, Juggalos-style

Jon sent me this, and it’s neither uplifting nor cheerful. On the contrary, you will be depressed, dispirited, and disheartened. Also slightly NSFW.

Can anyone tell me the correlation between Juggalos and Faygo? I know it would require browsing a lot of angelfire or geocities websites to get the answer, and I’m just not ready for that.