a piece of piss
Something so bad it’s like you’re peeing on a broken toilet while your ex’s mom is yelling at you.
That test was a piece of piss, I failed it while eating a sandwich and crying about my life.
That job was a piece of piss, I did it in 5 minutes and still had time to take a nap.
That task was a piece of piss, I did it while eating chips and arguing with my dog.