The former Blue singer let rip against his ex, who he accuses of selling another story to the media about him.
The singer appears to be fighting once again with Samantha Miller, who he met on MySpace in 2007 after she posted sexy photographs on his page.
The on-off couple were involved in a controversial break-up in 2010 after Ryan was charged with physically assaulting Miller - the mother of his 3-year-old son Rain.
Last night, he started off by happily tweeting about drinking a bottle of wine and doing some work: "Sitting writing a new horror film I'm working on! I drank a bottle of Pinot noir to myself! I'll read it tomorrow and see if it's good! Lol."
But things soon heated up in the Ryan household as an hour later he randomly wrote: "No I've had enough of it!!!!! I'm only a person!!! I've had enough. Loved ones selling stories!!! Takes the p*ss!!! Press takes the p*ss."
He continued: "Selling my story on my abusive relationship over the last 5 years!!! All the s**t I've been through. Sick of it! Now you'll know the truth.
"When someone's threatens to go public with your relationship again! Let's go f**king public!!!! Kept it to myself before!!!! Come on???."
The singer explained: "You can't say s**t Sammi! Telling me your gonna sell a story as a weapon hopefully this will shut you the f**k up!!! Stop using who i am.
"I honestly couldnt care less!! Do your worst!!! I've set it up!!! Tell me your gonna sell another story! Good! Hope all you f**kers enjoy it
"Ready!!! She's selling her story!!! Already told me!!! Done twice already!!! Enjoy it!!! Read all about it, read all about it!! F**k off
"Hope all you w**ker haters are really enjoying it!!! F**k you."
He continued to rant: "Sammi told me she's gonna sell another story on me tomorrow! Instead of me wasting time thought I would let you all f**king know. Great!!!!"
Ryan then proceeded to give the number of the journalist who his girlfriend is thought to have sold her story to.
"Just in case you wanna sell a story on me ring this number! It's what Sammi rang before... 07795 6*****
"She will be most helpful!!! Also tell her f**k you from me.
" 07795 6***** just incase you didn't get it..... She's a Journolist x.
"F**k all u w**kers on here!!! Some people have killed themselves over twitter!!! This sight should be banned!!!
"Sorry, will never be on twitter again. I think this sight is actually wrong."