Love Island fans were furious as Luca Bish took aim at Tasha Ghouri in an unseen clip, leaving the other boys in hysterics.
Luca waited until Tasha had left the villa to openly badmouth her, branding her a "cheat" during a chat with the other boys, including Tasha's former partner Andrew Le Page.
Even he seemed amused, while a little awkward, as Luca made the claim after weeks of fans speculating he didn't like her, during Saturday's Unseen Bits episode.
At this point Casa Amor hadn't even happened, so by 'cheating' Luca had to have been referring to her head almost being turned - while she hadn't been romantically involved with any other boy than Andrew.
The constant head turning and lack of clarity on her feelings for Andrew in the first few weeks of the show left some Islanders, and viewers, claiming Tasha was using Andrew - something also echoed by the new girls who entered the villa, while she and the other original girls were in Casa Amor.
As the boys realised the girls were not coming back for the evening, and not for a few days, they decided to play what seemed like a game of word association.
Each boy took it in turns to say a word, and then the others would have to say the first thing that came to their head.
When Jacques O'Neill said Tasha's name, all the boys began laughing hysterically and Luca looked really smugly at Andrew, before shouting: "Cheat!"
Andrew, who looked a little shocked, did nothing to defend Tasha as the boys roared with laughter, as the others applauded Luca.
Taking to Twitter, viewers slammed Luca and the boys over the moment as one said: "Not them describing Tasha as a cheat."
A second tweeted: "The girl got to know a boy and is now a cheat. Andrew sucked coco-melon's t*ts and was praised for it. These double standards set by BOYS, are the reason why genuine connections are SO rare!"
Another said: "Them all laughing and calling Tasha a cheat is so misogynistic," as a fourth commented: "luca calling tasha a cheat don’t sit right with me..."
Of course viewers know that Andrew would soon get steamy with new girl Coco Lodge, sparking a huge villa showdown.
While both of them recoupled after Casa Amor, Andrew slated Tasha publicly and called her a "liar" and "fake" for ditching him - despite him also ditching her.
Coco secret details about her romance with Andrew to some of the Islanders on Friday night - leading to Tasha breaking down in tears.
Andrew decided to end things with Coco just hours after coupling up with her, with him stating he had feelings for Tasha.
Coco decided to reveal what really went down with Andrew while she was away, and told Tasha and others what they got up to.
Coco revealed: "There was a lot of touching, sucking, a lot of things were said. He said he wanted to f**k me... after sucking my t**s and saying he wanted to ruin me... sexual talk."
Andrew then relayed the information to Tasha fearing the boys would reveal all, leading to Tasha declaring Andew had "f***ed it" and she was "done".
Soon, both Coco and Tasha were left in tears as they shared their hurt over what had happened, leading to awkward scenes as Andrew tried to hide away.
Love Island airs every night at 9pm on ITV2 and ITV Hub.
