[go to the devil] {v. phr.}, {informal}
1. To go away, mind your own business. — Used as a command; considered rude.
* /George told Bob to go to the devil./* /"Go to the devil!" said Jack, when his sister tried to tell him what to do./
2. To become bad or ruined; become useless.
* /The boy got mixed up with bad company and began to steal and rob his friends. He went to the devil./* /Mr. Jones went to the devil after he lost his business./