Boom I got your Boyfriend.... Who's PARIS talking about?

Check out this paparazzi flash video or short sound clip of Paris Hilton going ballistic on her cell phone about that "jealous ugly anorexic idiot." Some say she's talking about Mary-Kate. Others say Nicole Richie. Most likely Nicole, but who knows.

"I'll [bleeping] kill her."

"She's so ugly… jealous."

"She's just a jealous ugly anorexic idiot."

"I know she's pathetic…"

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VIDEO CLIP

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SOUND BITE