Despite Rihanna's claim that what happens in her relationship with Chris Brown is between them, her BFF Melissa Forde took to Twitter to give her two cents.

ThatGrapeJuice.Net reports Forde addressed the much-publicized love triangle between RiRi, Brown and his ex-girlfriend Karrueche Tran. The F.A.M.E. crooner recently announced his split from Tran, only to be seen still canoodling with her and the "We Found Love" singer.

Forde lashed out at Tran's fans via Twitter, calling her the derogatory name "rice cake."

"Every single one of y'all bitchez are soo f**cking dumb and obviously have nothing better to do [sic]," Forde posted. "But lets be VERYYY clear about one thing, nobody gives a rats a** about whatever the f**k her name is..... so be careful how you talk about my BFFF!! A n***a will always do what [HE] wants!!"

Forde then directed her outburst towards Tran herself, saying, "I get that you don't like my Bfff and trust you don't have to cause the one thing you not liking us will do is stop anything from moving forward!!

"You can be rice cake's friend, I don't give a f**k, but keep up all this disrespectful talk and while your fake profile having azz is typing on instagram MEE Melissa T Forde will be the one knocking on your door asking you to come talk face to face! #Spacebarbitchezzzz..."

Rihanna must have gotten wind of the e-attacks started by her best friend -- or "shadow" as gossip blogs recently refer to her as -- because she jumped in to say, "Melissa T Fooooorde! Stop it!!!"

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