"Shhhhiiiii that broad don't got nothin' on you. Travis downgraded big time," one Instagram user commented underneath a picture of Moakler, which she allegedly liked, according to a screenshot by E! News.
The model posted a stunning snap wearing all white and sat with one arm over her head, while drawing attention to her toned tum. "And I should Goodfella you, call me Karen, waking up to my Beretta," Moakler captioned the snap with lyrics from "Do You Love Her?" by Jessie Reyez.
"There's no need to say that. Everyone is beautiful in their own way," one user shot back.
"U are gorgeous but people setting up this competition between you and Kourtney is childish asf!!" a separate fan commented. "...Kourtney is a beautiful woman just like you are period."
Barker and Moakler tied the knot in 2004 and divorced in 2008. They split in 2006 but tried to rekindle their relationship after he was injured in a plane crash in 2008, which claimed the lives of four people, before they separated for good. They share children Landon Asher Barker, 17, and Alabama Luella Barker, 15, together.
Barker and Kardashian revealed that they were spending Valentine’s Day together when they posted a photo of the same fireplace on their Instagram Stories and then confirmed their relationship status the next day when the 41-year-old posted a pic of them holding hands. The Blink-182 drummer left a black heart emoji in the comments and shared the sweet pic to his Instagram Story.
While relationship rumors have followed them throughout their friendship, things seemed to turn romantic in January when they were sighted on a trip to Palm Springs.
"Travis has been in the Kardashians' inner circle for many years now, and he's always had a soft spot for Kourtney — and vice versa," an insider previously told OK!.
"It never felt right for them to date or hook up until now, mainly because they were scared it might mess up their friendship," the source explained. "But the chemistry has always been there. And finally, they've decided to give this a go, have as much fun as possible and see where it takes them."
When it comes to Kardashian's ex-boyfriend Scott Disick, "He's cautiously pleased to see her happy," said an OK! insider, noting that he's "keeping a close eye on the situation," as any protective father would do.
But at the end of the day, added the insider, "Scott's in no position to be prying on Kourtney's life or trying to preach about who she gets to date."