u/Big-Mac-Destroyer

There was a song I listened to years ago on Spotify with a black and white patterned album cover, the name was listed as either a bunch of ////// or \\\\\\\. There’s a dude rapping for parts of the song but it’s mumbled and I would consider the song to be alternative, I’m not sure what genre exactly. I went to find it in my Spotify and couldn’t find it anywhere. Does anybody know what I’m talking about?