It’s over for Rob Kardashian and Rita Ora.

But the reality star isn’t going down without a fight. Kardashian’s absurd accusation that the British singer, whom he began seeing in the spring, had cheated on him with “nearly 20 dudes while we were together” flared up his Twitter page on Monday morning. “I wonder how many she will sleep with now that we apart … How can a woman who is so busy trying to start her own career have time to be with so many dudes all while in a relationship … I am actually disgusted a woman could give up her body to more than 20 dudes in less than a year’s time while trying to start a career.”

Rob had second thoughts about the tweets and erased them after around 30 minutes, but not before they became viral.

Since then, the 25-year-old has denied he was referring to Rita Ora.

“Just so we clear I never once mentioned ‘Rita Ora’ in any of my tweets or even used the word ‘wh*re’ and I never would.” Rob Kardashian tweeted, “I Respect Women.”

Rita, 22, and Rob, 25, dated discreetly for months before going public with their relationship.

Rita’s rigorous work schedule and their mismatched jet-setting lives were blamed for the couple’s breakup.

The ‘Keeping Up with the Kardashians’ actress has also unfollowed the musician on Twitter and erased images of the two of them together from the photo-sharing website Instagram.

Rob’s sister Khloe looked to be upset with her younger brother, tweeting, ‘Rob be nice kiddddd.’

‘Social media is so much drama,’ she later observed. ‘Hehehe thank goodness there was no social media when I was younger. Too much drama in the LBC.’

Even though Kardashian apologized for all of his hurtful statements, the harm had already been done. #RitaWhora began trending on Twitter not long after his Twitter rant, but it wasn’t just a hit at the singer. @ItsRM_ tweeted, “Someone needs to remind him how his sister Kim got famous,” which was retweeted about 1500 times. @SmileyBielibz has been added: “Rita Whora? lol Rob Kardashian, I think you got Rita mixed up with your sisters.”

‘It’s really sad – they really liked each other but with him living in LA and her over in London, it was becoming impossible to maintain a relationship,’ a source told Britain’s The Sun tabloid.

“They’d only decided to go public with the romance a couple of months ago so as not to put any pressure on themselves but they’ve already split. Rob has now deleted everything on twitter that reminds him of Rita.”

When Rob skipped Rita’s 22nd birthday party at London’s DSTRKT nightclub last week, there were signals of strife between the two.