Sallie shared a picture of herself with the TOWIE star, showing her elegantly grabbing Lockie’s crotch.
The MailOnline also reports that Sallie claims to be the ‘mystery girl’ messaging Bobby about Lockie’s alleged cheating.
Lockie fought back at Sallie’s claims, tweeting: ‘I admit I've got myself in stupid situations socialising with girls like you! But I have NEVER cheated on my girlfriend!’
Sallie replied: ‘@JamesLockie86 Hahaha you are a joke, let the battle commence.’
Lockie didn’t hold back with his series of tweets to the glamour girl.
‘Are you stupid!? I know too many people you have f_ed! If you wanna keep posting s_! I promise you I have got a lot worse! #videos (sic)’
He then typed: ‘I promise you girl! Keep f***ing with me!! I've had people queuing up to help me show your true colours! Call my bluff!’
‘The reason why I've been so quite is because I've been told by my bosses not to entertain you!’
He then added ‘The only person who's the victim on all this is @Daniarmstrong88 she doesn't deserve this and I've been a complete p***k!!!!'
Sallie retorted, branding Lockie an 'unhappy liar.'
Dani then waded into the Twitter feud herself.
‘Stop using my name to get attention...I'm not sticking up for him one bit I'm heartbroken! If you watch tonight's episode you will all see!’ she typed.
We can’t wait to see what happens in the next episode of TOWIE!