The 32-year-old influencer was seen donning a colorful bikini revealing her enviable abs posing provocatively with one leg up on the rail of the yacht, seemingly unbothered, which one fan described as "the definition of 'ima give y'all something to talk about!'"
She captioned the post with "How deep I gotta dig for you to pipe down," which may suggest she's addressing her new romance with the 52-year-old rapper.
Earlier this week, the record mogul was spotted with his arms wrapped around Joie while the lovebirds made out and cuddled on Diddy's yacht in Italy.
The duo, who is currently on vacation together, was photographed getting comfortable and enjoying each other's company. At one point, Diddy was seen laying on top of Joie as they laughed.
Joie was also seen dancing on the yacht's pool, shaking her backside in a video that appeared to have been taken by her new man, which added more evidence that they were having an amazing time together.
This isn't the first time Joie has been linked to a rapper. In fact, the fitness entrepreneur has two children with two different rappers, one son named Hendrix with Future and a daughter named Shai with Bow Wow.
Joie has established a great relationship with her two exes, as they all seem to co-parent their kids successfully. Future, in particular, has shown his appreciation to his baby mama by indulging her with gifts and vacations.
According to a report, Joie is also a close friend of the Puff Daddy's ex, Sarah Chapman, with whom he shares daughter, Chance Combs.
The two seemed to be hanging out in the same circles as they both follow each other on social media and seen to have many mutual friends. They also have expressed support for each other by liking one another posts.
As Radar reported, Diddy was previously linked to Selling Sunset star Brett Oppenheim's girlfriend, Tina Louise. He was caught making out with Tina while being on a romantic outing in Malibu.