Bobby took to Twitter to vent his frustrations on Thursday (28 May), and his cryptic tweet left fans wondering if it was directed towards Amy Childs.
Bobby said: "It's funny how TOWIE don't want you back (despite you trying), yet you still have to write about it to stay relevant.. #cringe."
He added a few hours later: "Seriously honey, if you dislike me as much as you claim, why do you centre your life around gossiping about me.. #YouKnowWhoYouAre."
Bobby's tweets came as Amy revealed her dislike for Bobby in her latest magazine column.
In Amy's column for New! magazine, she said that Bobby "bugs" her, explaining his actions can be "quite annoying" and she "can't help but cringe" when watching him.
Despite fans speculating, Bobby has not confirmed who he is referring to.
Vajazzle queen Amy, who was an original cast member, left TOWIE in the second series in 2011. She went on to appear in Celebrity Big Brother before landing her own spin-off series.
This is not the first time that Bobby has clashed with reality star Amy, who is the cousin of his ex-boyfriend Harry Derbidge. In October last year, Bobby hit back at Amy after she made a dig about what certain celebrities do for publicity.
Elsewhere, last month, Bobby hit back at former co-star Sam Faiers, after she called him "desperate" in her new autobiography, Secrets and Lies.
This weekend, Bobby will join his co-stars in Marbella to kick of filming for the brand new 15th series.
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