The 'Girls Next Door' stars are far from reconciliation.
Kendra Wilkinson clearly did not take too well to Holly Madison saying they never had a "real friendship."
Madison, who penned a tell-all memoir in 2015 called Down the Rabbit Hole: Curious Adventures and Cautionary Tales of a Former Playboy Bunny, told People that she tried to have an off-camera friendship with Wilkinson years ago, but her Girls Next Door co-star wasn't into it. "I don't think there would be anything positive about us meeting up," she said. "It's not a real friendship and it's not part of my life anymore."
WATCH: Kendra Wilkinson Slams Holly Madison, Says Playboy Memoir Is Full of 'Disgusting' Lies
This led to Wilkinson bad-mouthing Madison, 36, in a series of NSFW tweets on Thursday, calling out their time in the Playboy mansion when they, along with Bridgette Marquardt, were the main girlfriends of Playboy magazine publisher, Hugh Hefner. In response to Madison telling People that she felt "a lot of fear" while staying in the mansion, Wilkinson wrote: "She wasn't in fear with that d**k in her a** for a paycheck."
But Wilkinson didn't stop there with the graphic tweets. "That b**ch is in fear now knowing so many of us saw her doing some nasty sh*t," she continued. "She's embarrassed and in shame. She was the clean-up girl."
Wilkinson later deleted the tweets and issued an apology. "I know my recent posts were a little over the top and I apologize for that," she wrote. "Sticking up for me and my beliefs is hard for me at times. Sorry."
MORE: Hugh Hefner's Son Cooper Bashes Holly Madison, Calls Her a 'Gold Digger'
On last week's episode of Wilkinson's reality show, Kendra On Top, the 30-year-old star made amends with Marquardt, but Madison told People she has no interest in being on TV again with her former housemate. "I don't want to let myself and my friendship with someone be jerked around based on what's convenient for someone's reality show," she said. "She can bad mouth me or put words in my mouth, but I'm not going to fall for that."
Wilkinson, further defended herself on Thursday's New York Live, calling Madison a "hypocrite."
"It's like she is saying that I do things for ratings, but what is she doing right now? Are you kidding me?" Kendra exclaimed. "Holly wants to break away from that image. Look, I do too. But there are ways to go about it. It's eight years later, we want to do different things."
Following Wilkinson's Twitter rant, Madison sent a statement to ET on Thursday. "I’ve written a book, The Vegas Diaries, that’s about letting go and moving on. About resolving the past so you can live a future. I’ve dealt with my demons and I’ve come out ahead. I can hold my head high and work hard to be the classy and kind person I aspire to be," she said. "I want no part of a one-sided argument or feud where one woman lives to demoralize and degrade another woman. For those with unresolved issues, therapy works. You should try it."
