Don't Do The Crime, If You Can't Do The Time. Edit Meaning

1.

A "hip" expression of the 1960's-70's that advises you not to do something risky unless you are willing and able to accept the full weight of the consequences.

Ironically popularized by the theme song to the TV show "Baretta" starring Robert Blake.

Fred: "I'm losing my license for drunk driving..."

Charlie: "Quit complaining! You know what they tell you: 'don't do the crime if you can't do the time!'"