Sam Thompson has slammed Celebrity Big Brother winner Sarah Harding.
Sam, who finished third in the final of CBB last month, claimed Sarah was a "train wreck" who only cared about herself.
The Made In Chelsea star said: "Sarah is a train wreck. I don't know her well, I only know what I saw living with her. I don't know how she is on the outside, what the deal is with her family and how she treats her friends.
"All I know is that from living with her the only person she cares about is herself."
Speaking to The Sun newspaper, Sam added: "There were times when she was so full of herself I just thought, I bet she wakes up in the morning and smells her own farts and thinks they smell great."
Sam went on to accuse Sarah of regularly taking all of the booze that Big Brother provided the housemates.
"When Big Brother's voice would say the store room was open, me and Jordan [Davies] would calmly walk over and then I'd suddenly have an elbow in my face and it was Sarah charging over," he recalled.
Sam claimed: "I'd be rugby tackled to the floor! Okay, it wasn't that bad, but she'd stampede over there with Chad [Johnson] and pour an enormous glass of wine. She would announce she was having an early one and only one glass, but the glass was a triple."
And in one final dig, Sam predicted Sarah's relationship with Chad Johnson would never last.
"I have no qualms in saying that there will be an article in a month's time with Sarah saying, 'it's over, he's on a flight to LA and my single's just dropped'," he declared.
Celebrity Big Brother airs on Channel 5.