After reports broke on Tuesday that Thompson had been spotted hooking up with Jordyn Woods the best friend and roommate of Khloe's sister, Kylie Jenner Kardashian posted a series of cryptic messages about betrayal on her Instagram story.
"The worst pain is getting hurt by a person you explained your pain to," one post on Kardashian's Instagram story reads.
Another post referenced a "betrayal" that's really a "blessing," while another implied that Kardashian has been "broken" by reports of Thompson's continued infidelity.
"If they ask you about me, tell them: 'She was the only person that loved me with honesty, and I broke her,'" Kardashian's third post reads.
Finally, Kardashian posted an illustration of a crying woman.
Kardashian has also taken to Twitter to drop hints about Thompson and Woods' reported "betrayal."
The "Revenge Body" creator liked a fan's tweet from Wednesday that called Thompson a "sick man" and Woods a "terrible woman," concluding that both are "terrible people that do not deserve [Khloe's] love."
She later liked a tweet from E! News that featured photos of herself with her best friend, Malika Haqq.
"The only relationship we trust," it reads.
Haqq immediately came to Kardashian's defense after the reports of Thompson's continued infidelity broke on Tuesday.
Haqq expressed her support for a video posted by Jason Lee, CEO of the gossip site Hollywood Unlocked, in which he corroborated TMZ's initial report that Thompson and Woods had been spotted getting cozy at a party on Sunday night.
According to Lee, a Hollywood Unlocked contributor was also at the party and witnessed Woods sitting in Thompson's lap, the two getting "touchy feely," and staying together overnight.
"That happened, that's a fact. And I don't wanna hear nobody trolling Khloe, talking about, 'It's a Kardashian curse. It's Khloe's fault.' No. If a n---- ain't s---, he ain't s---," Lee says in a video posted to the Hollywood Unlocked Instagram account. "And the fact that Kylie your best friend was at the house doing all that? Get her out now. And get him out, too."
"STRONG FACTS," Haqq commented on the video. Kardashian herself commented with a slew of yelling emojis.
The Kardashian family's friend and publicist, Tracy Romulus, also liked Hollywood Unlocked's video.
Haqq doubled down on another video of Jenner's daughter Stormi saying "bye" repeatedly, with a caption that jokes about Jenner evicting Woods from their shared house.
"These hoes ain't loyal," Haqq commented.
"When [the Kardashian-Jenner family] first started hearing on Monday that Tristan made out with Jordyn, no one really believed it," one source told the magazine. "That Tristan would be inappropriate, yes everyone knows that he can't behave, but that Jordyn would make out with him, it first seemed like a made up rumor."
Representatives for Khloe Kardashian and Thompson didn't immediately respond to INSIDER's request for comment.
