Lady C quit the jungle in its final week under medical grounds after suffering from a fall in camp. However, following her exit, she claimed Duncan and Tony Hadley had been bullying her, but both have strenuously denied such claims.
It hasn't stopped the feud between the three stars kicking off after the show however, and Lady C didn't hold back as she was grilled by Alan Carr on Channel 4's Chatty Man.
Alan asked Lady C about previous comments she had made about Duncan's manhood, to which she said: "I couldn't believe that anyone with so little to flaunt would flaunt it. I felt sorry. He had on underpants that were very sheer and lightweight. It was like one teensy-weensy little peanut in a husk with two shelled peanuts on either side.
"My brother in law, who is a doctor, has always said every man secretly dreads one question 'Is it in yet?' I can tell you, I'm sure he has heard a lot of that."
Duncan's girlfriend Nigora has since hit back, telling The Mirror: "These undignified comments are unbecoming of a lady. I think she's just jealous. I'm extremely happy with all aspects of our relationship; on the physicality of Duncan, I hope I don't cause offence to anyone, but I've never had better!
"Duncan is not just the top man in business he is also the best lover any woman would wish for."
Chatty Man airs tonight (Friday 11 December) at 10pm on Channel 4.
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