We’re filing this under “More Than We Needed To Know!”

Robert Downey Jr. was once obsessed with his penis.

The actor, who dated Sex And The City’s Sarah Jessica Parker for seven years, admits that during one period of his life he spent several hours a day choking his chicken.

“I was a compulsive, serial masturbator,” he says. “But it was the best thing I could have been.”

“I utilized that organ and rode it for everything it was worth.”