Graffiti is fascinating. Nowhere else, except maybe in a particularly awful breed of webcomic, will you see so many random English words mashed together for comedic (?) effect. Like so:
Despite the promise of info, I was unable to determine what, if anything, a “butt onion” is supposed to be. But the images that sprang to my mind, unbidden, have been disturbing me all morning. So I share it with you in the hopes that, like an annoying tune that gets stuck in your head, my passing it along will plague your mind with visions of butt onions and purge them from my own.