Teacher vs Student Rap Battle

Teacher roast 8th grade middle school student with Dead Man's Tetris by Flying Lotus. I know it's terrible. I know how bad it is.
It all started with a kid saying, "Hey, Mr. Chadwick. Wanna have a rap battle?" And, so I said, "Okay." I really never knew he would be so bad at it. I am not saying I was good in any way. I was bad. But he was worse.