The world's most famous adult entertainer is among the celebrities currently cooped up in the Borehamwood compound for the Team UK versus Team USA show.
Ahead of the launch programme, she said: "I am not really able to hold my tongue. I say it like it is and it gets me in trouble, especially on TV. I just say it like it is and people can take me or leave me. I might be flawed but to me flaws are kind of beautiful."
Jenna went on to say that she is "really argumentative" and won't shy away from rows, saying: "I will admit my flaws. I love to argue and debate. I am good at it, I don't ever raise my voice and I have never lost ever."
The 41-year-old said that not much can phase or shock her but pointed out her real life persona is very different from that of the adult film entertainer.
"I think that it would shock a lot of other people that I am in the house and sleeping in the same room as a bunch of other people. I guess people think that I'm going to be like, 'Orgy!' I'm on the straight and narrow and I always have been but I'm in a business and porn just happens to be my business. But I'm not here for porn, not yet.
"There are preconceived notions of me, but I think everyone knows I am balls out. I have dominated my industry, I sold my company for $30 million, I am a beast. But I think a lot of people think it is all about sex and I am frivolous but I like to prove people wrong."
CBB airs nightly on Channel 5
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