Donald Thompson is a former Oklahoma district court judge who was disbarred after it was discovered that he was using a "penis pump" while on the bench. Thompson was convicted in June 2006 of indecent exposure in connection with using the pump under his robes.The Associated Press: Okla. Judge Who Used Sex Device in Court Disbarred (September 23, 2008)

When the judge was first accused of using a penis pump in court, many employees came to his defense, saying the object was a gag gift given to him by a hunting buddy. However, after allegations emerged that he had masturbated in front of a court reporter, and had kept the pump under his desk during court proceedings, police began to investigate. Objects in the judge's chambers also tested positive for Thompson's seminal fluid and in 2006, Thompson was convicted of indecent exposure and sentenced to jail.The Smoking Gun: Verdict Coming For "Penis Pump" Judge (June 29, 2006) USA Today: Oklahoma Judge Accused of Using Sexual Device in Court (June 25, 2004)