In tonight's episode, Renee Graziano offered Bear a pair of Chloe's knickers that she had left behind, telling him to pack them ahead of the live eviction.
Mob Wives'Renee explained: "You might want to take them home to her." When Bear asked who she meant, Renee replied: "Your girlfriend."
But Bear told her: "If she left them here, then leave them here. You do care a lot about my business Renee, don't you?"
Hitting back, Renee told the Ex On The Bear star: "If you were in here and saying you were my boyfriend, then left my clothes behind, I'd be pretty damn p*ssed off."
Bear then told her: "Well I didn't use the words 'girlfriend and boyfriend' so technically we're not. I don't make quick jumps into relationships."
Viewers quickly picked up on Bear's comments and took to Twitter in their droves, with some tweeting Chloe directly. One said: "'What girlfriend?' Bear's forgotten Chloe already." Another added: "Bear, so @chloekhanxxx is just casual then? Not your girlfriend? #CelebrityBigBrother #CBB."
Chloe has not responded.
Last night, Bear escaped being evicted but, unlike previous occasions, Chloe was not among the crowds to cheer him on.
Former X Factor contestant Chloe insisted she had missed the live double eviction to spend time with her family.
She tweeted: "I'm not going to be at eviction tonight, I have 1000000% faith @stephen_bear will be in until the final & I need time with fam but #teambear [sic]."
Bear struck up a romance with Chloe inside the house after publicly dumping girlfriend Lillie Lexie Gregg, who he began dating after they met on the fifth series of EOTB, which filmed in Thailand earlier this year. It currently airs Tuesday nights on MTV.
Following Chloe's eviction, Lillie entered the house to confront Bear as part of the shopping task. She told him she'd been humiliated and embarrassed by his antics, but Bear declined to speak to her, remaining quiet during her time in the house.
Newly-evicted Chloe then spoke out, saying: "He asked me to wait for him and I am, but whatever happens with us is cool and I will always have his back 100 per cent. #Bearwinner2016."
We wonder what she'll have to say about Bear's latest revelations...
CBB continues at 9pm on Channel 5.