The former housemate made the allegation during an altercation with Deji at the reunion show on Wednesday.
In what seemed like a bad fallout between the lovers, Deji mocked Chichi for receiving gifts from fans in the pretence of being in a committed relationship with Deji.
He claimed the reality show was merely a poverty alleviation scheme for his former lover, during the show.
But in a bitter reaction and response to Deji’s insults, Chichi accused him of working as a gigolo to survive.
She said ‘Unlike you, who often sleeps with different old women to sustain your frivolous lifestyle.”
Deji and Chichi during their time on the Big Brother reality show were fans’ favourites having embraced an intimate relationship despite obstacles and gossip in the house.