Brandi Glanville Calls LeAnn Rimes the C Word, Bashes 'Real Housewives' on 'Celebrity Big Brother'

The former "Real Housewives of Beverly Hills" star made quite the impression Tuesday night when she joined the cast of the British version of "Celebrity Big Brother," as she already started venting about her least favorite subjects: ex-husband Eddie Cibrian, his current wife Rimes, and even the show that made her famous, "RHOBH."

"My ex-husband's an actor, and he married a c-nt...try music star, LeAnn Rimes, after they cheated together," Glanville said.

Prior to her appearance on the show, Glanville told the Daily Mail that she doesn't even find her ex-husband attractive anymore.

"When someone sleeps with someone else, they are no longer attractive to you," she said. "All that is gone."

Glanville said that she sees Cibrian "all the time," especially because they share two sons -- Mason, 14, and Jake, 10.

Glanville and Cibrian divorced back in 2010 after almost a decade together, but the reality star said he still manages to make her "skin crawl." Cibrian famously cheated on Glanville with Rimes in 2009, and the two were married by 2011.

Glanville has less than fond memories of her time spent on "RHOBH," saying that the show "is basically a lot of entitled bitches that have a lot of diamonds and nothing to say."

She added that her time on "Celebrity Big Brother" would be better spent and that she would not be throwing glasses of wine at people like she did several times on "Housewives."

"I mean, that's just wine abuse," she said. "I won't be doing that again. Why waste the wine?"

Glanville left "Housewives" in 2015 after a four-year run and was replaced by Dorit Kemsley, friend of Lisa Vanderpump. And speaking of Vanderpump, remember when Brandi slapped her in the face? So do we.

"Oh, you can't replace me, honey," Glanville said about her exit from the Bravo series. "You can get a new character, but I just hit a wall with that show. It was so stressful, I needed a break.

"I was anxiety-ridden," she added. "Everyone was fighting. I was depressed."

Since leaving "Housewives," Glanville has appeared on "Celebrity Apprentice," "Famously Single" and the FOX reality cooking series, "My Kitchen Rules," where she competed with Rimes' ex-husband, Dean Sheremet.