Jenner is the stepfather of the three Kardashian girls, as well as having two other children with wife Kris Jenner.
The athlete is at the London Olympics, and sat down with Billy Bush from Access Hollywood on Friday to talk about his Olympic days.
"I was a stud! Let me tell you, I was doing it!" Jenner said to Bush about his athletic accomplishments that year. "Just kicking butt all day long, taking no prisoners."
During the 2012 Olympic Games, numerous athletes have come out speaking about the massive amounts of sex that happens in Olympic Village.
"There's a lot of sex going on," soccer player Hope Solo said in an interview with ESPN Magazine. "With a once-in-a-lifetime experience, you want to build memories, whether it's sexual, partying or on the field. I've seen people having sex right out in the open. On the grass, between buildings, people are getting down and dirty."
But for Jenner, that is not why he was there. He said he didn’t do any of that when he was in the Olympic Village way back in the '70s.
"I didn't do any of that stuff -- I'm prudish! I've never been much into fooling around the world," he said, according to Yahoo. "I wasn't quite a virgin, but I was reserved, or choosey - [I'll] put it that way."
Bruce Jenner said he spoke with his family this week, and was surprised they noticed he had even been out of town.
"Actually, I talked to Kim yesterday, and Kim said 'God, I haven't talked to you or seen you in so long! I actually miss you,'" he said to Bush. "So, I think that's a compliment!"
Trey Hardee, who went home with the silver medal this year at the Olympics, said Jenner has become close with him and the other athletes.
"He's trapped in an estrogen prison and he needs to talk about decathlon to us," Trey joked, according to Yahoo.
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