Paris Hilton calls Lindsay Lohan the C-word, Lohan makes out with Stavros Niarchos

The most hated bitch in the world, aka Paris Hilton played pals in Cannes a voice message from an angry Lindsay Lohan — and called Lohan the C-word, according to a spy spilling to NY daily News. Lindsay's anger stems from an incident last week when Z list, greasy Brandon Davis slammed her, calling her a fire crotch. During Davis's comments , Paris Hilton held her phone up so a friend could hear, as she smiled and laughed.

Now Paris's retarded publicist says Paris has never heard Paris used the C-word

. Paris' rep argues, "I've never heard her use that word." Lindsay admits she's "mad" at Paris and her sidekick Brandon Davis.

Meanwhile, Lindsay Lohan is reportedly all over Paris's ex, Stavros Niarchos.

Witnesses stared openly as the two "kissed and held hands" at the Butter on Monday.

"Lindsay went back with him that night to his hotel room," one source NYDN. "He was staying at Soho House, but her room was crosstown at the Mercer."

Most recently, young Stavros exited the Chelsea lounge around 2:45 a.m. Friday, while Lindsay was still inside when my spy called it a night at 3:30.

In other related news, Brandon Davis was verbally attacked by an outraged woman outside a Hollywood nightclub reports TMZ.com.

"No wonder why Mischa Barton dumped your ass," the woman screamed. She added: "Go home and take a shower."