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As all mature exes do, Chris Brown and Rihanna are apparently taking thinly veiled potshots at each other on Twitter.

"She's not mine if she's everybody else's," Brown tweeted on Friday.

The general consensus on social media (always infallible, as you know) is that Chris, who has once again been spotted with former flame Karrueche Tran, was reacting to one of RiRi's messages.

"If I drop all of my hoes for you and we still don't work out you owe me some hoes," she posted Thursday on Instagram.

Last week, Chris confirmed his latest Rihanna breakup and said with a shrug, "I can't really be focused on wife-ing somebody that young. … I just got to step forward and be a man and be the best Chris Brown I can be, instead of worrying about whoever else is going to be in my side pocket."

Concluded Chris, "I want to really see as many girls as possible."


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