A new book alleges that PARIS HILTON hid drugs when flying commercially in a special box secreted INSIDE her body, according to legal documents!

CNN reports that a new book Flash! Bars, Boobs and Busted! by Ryan Simkins a former photographer for the Girls Gone Wild video series details the heiress’ alleged penchant for being a drug mule.

The book has been entered into evidence as part of a legal war between Girls Gone Wild kingpin Joe Francis and the book’s publisher, 4th Street Media,  for an alleged confidentially agreement breach.

CNN obtained an excerpt of the filing which described a purported meeting between Simkins and Hilton.  Paris was nude in her dressing room for a steamy LA photo shoot when Simkins made a very special delivery.

At the time, Paris was about to embark to Europe to meet then-lover Joe Francis

According to the book excerpt entered into the legal filing, Simkins wrote that at the request of Francis, his boss, he was delivering a Camel cigarette pack stuffed with Ecstasy and cocaine to Hilton. 

"I took out the Camel box and handed it to her, and she thanked me. We talked for a minute or two about the apparent difficulty of procuring those drugs in Europe. I asked if she was flying private, and she said, ‘No, commercial.’ And then as politely as I could, I asked her how she planned on traveling with that amount of blow and X.

"She held the box in her right hand, and then with an underhand swoop like a lower case J, she demonstrated exactly how she intended to beat airport security. She even whistled as she did it."

Simkins describes in detail the book that the heiress placed the contraband between her legs and then up into the interior of her body.

Last month, Paris was busted for cocaine possession in Las Vegas, Nevada.

When contacted by CNN two days ago, Hilton’s representative did not comment on the book’s allegations.