rapper Megan Thee StallionShe once dated Dallas Mavericks star Klay Thomson, claiming the NBA star was unfaithful to her. In an Instagram post on Saturday, the rapper claimed Thompson told her he “can’t be monogamous.”

The rapper wrote on Instagram: “Cheating and letting me play house with your whole family…let you get cold feet and go through all the horrible mood swings and attitudes towards me during your basketball season and now you don’t know if you can be ‘monogamous’??? b**** I need a real break after this…bye”.
Here’s the rapper’s Instagram Story:
It’s worth noting that rumors of a potential Megan Thee Stallion breakup began circulating weeks ago after reports surfaced that she and the NBA star had stopped following each other online. Instagram.
The couple used to frequently go out together in public, but in the past few weeks, they have not been spotted out together again. Now, the rapper appears to have put the speculation to rest, confirming that she is no longer dating Thompson.
Is Klay Thompson monogamous? what to know
Klay Thompson has never publicly commented on whether he supports monogamy. However, judging by Megan Thee Stallion’s Instagram Story, the terms of their mutually decided relationship were monogamy, which Klay Thompson allegedly violated.
As of more than one house since Megan Thee Stallion dropped the bombshell report, Klay Thompson has yet to respond to the accusations.
Klay Thompson and Megan Thee Stallion relationship timeline
Klay Thompson and Megan Thee Stallion’s relationship first became the talk of the town in early 2025 when fans spotted the NBA star in the background of a photo of Megan Thee Stallion. Shortly after, in July 2025, they confirmed their relationship.
On July 12, 2025, Clay posted a photo on Instagram of himself cuddling and holding hands with a woman whose curly hair and thin pink nails matched Meghan’s recent vacation photos, quickly sparking fan speculation. Over the next few days, Meghan posted more images and Clay effectively “hard-posted” them.
A few days later, in July 2025, the couple made their official red carpet debut at the Pitt & Thomas Foundation Gala, a charity gala held by Meghan for her parents. Meghan revealed they met during a “cute meeting” and started dating.
From then on, everyone believed the couple was going strong until reports surfaced a few weeks ago that they had unfollowed each other on social media.

