Jersey Shore’s Ronnie Lies to Sammi About Hook-Up

More Jersey Shore drama!

Even though Ronnie Ortiz-Magro, 25, is broken up from Sammi Giancola on this season of MTV reality show (Thursdays, 10 P.M.), he's afraid to admit that he's been hooking up with multiple girls -– sometimes at the same time! — at Miami clubs.

"I'm not gonna tell Sammi what I did because it's going to start a war," he says of his ex. His plan? "Deny, deny, deny!"

Watch the clip (above)!

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