Scott Disick allegedly slid into the DMs of Kourtney Kardashian’s ex-boyfriend, Younes Bendjima, in an attempt to join forces against the reality star who has been jet-setting around the world with Travis Barker -- but Bendjima didn’t exactly go for the buddy routine.

Referencing the wildly public display of affection the "Keeping Up with the Kardashians" star, 42, and Blink-182 drummer, 45, have been exchanging during their recent vacation to Italy, Disick, 38, allegedly appeared to turn to Bendjima for support but the model, 28, didn’t take the bait and ended up putting Disick on blast afterward.

"Yo is this chick ok!???? Broooo like what is this. In the middle of Italy," Disick allegedly wrote to Bendjima, who shared the alleged direct message to his Instagram Stories on Monday. The message was sent alongside a photo of Kardashian – who is the mother of Disick’s three children – straddling Barker on a boat.

"Doesn’t matter to me as long as she’s happy," Bendjima appeared to write back, adding, "PS: i aint your bro."

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Scott Disick

Scott Disick appeared to shade ex Kourtney Kardashian in alleged DMs exposed by her other ex, Younes Bendjima.  (Photo by Presley Ann/Getty Images)

Bendjima, who dated the Poosh founder from 2016 until their split in 2018, also wrote over the screenshot of the alleged direct message, stating: "keep the same energy you had about me publicly, privately."

In a follow-up slide on his Instagram Story, Bendjima wrote, "couldn’t miss this one. He been playing around for too long, tired [sic] to stay quiet and be the nice guy."

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Disick has yet to publicly respond to Bendjima, who many believed had also shaded his ex in a shared-then-deleted Instagram Story post back in April.

"Shamelessness has become so normal in today’s society that modesty has become strange," Bendjima posted at the time in the wake of Kardashian sharing a photo of herself donning a thong bikini and kissing Barker.

Scott Disick, left, was shaded by ex Kourtney Kardashian's former boyfriend Younes Bendjima after he appeared to criticize her PDA in Italy with Blink-182 rocker Travis Barker, right. (Getty Images)

Barker shares daughter, Alabama, 15, and son, Landon, 17, with his ex-wife Shanna Moakler, 46. They split in 2008 after four years of marriage.

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Meanwhile, Kardashian shares Mason, 11, Penelope, 9, and Reign, 6, with Disick, who is currently dating 20-year-old model Amelia Hamlin.

A rep for Disick did not immediately respond to Fox News' request for comment.