Paris Hilton gets the party started with a foulmouthed outburst

Paris Hilton got the party started at her favourite haunt LAX with an expletive-laden rant, proving she isn't quite ready to put the partygirl out to pasture just yet.

The socialite, and much reduced heiress - who recently discovered her share of the billion dollar Hilton fortune has been slashed to a mere £2.5million - was paid to party by Los Angeles nightclub

But judging by her raucous behaviour, it appears she partied a little too hard.

Potty mouth: Paris Hilton unleashed a volley of expletives as she partied at club LAX - the heiress appears to have forgotten her vow to give up her hard-partying ways

In her capacity as celebrity guest at the LA club, a clearly worse for wear Paris grabbed the microphone to rally the crowd and unleashed a volley of swear words.

Paris proclaimed club LAX "the best f***ing place to go" and said that all the DJs "are rocking their f***ing b*lls off".

Then, to cheers from the crowd, a clearly hyped up Paris declared she was ready to "f*** it, lick and beat it." Quite.

After her 28-day stint in jail, a contrite Paris had pledged to turn her back on her partying ways, but it appears her promise was short-lived.

Model behaviour: Paris managed to recover from her hard-partying to model in a photoshoot for sportswear label Fila

In the last few weeks, Paris has been on an extended trawl of the clubs and has been seen cosying up to troubled Britney Spears' ex, Kevin Federline, and former Playboy model Anna Nicole Smith's ex Larry Birkhead.

She was also recently linked with former pizza delivery boy Alex Vaggo who she took to meet her parents.

But Paris hasn't completely fallen off the party wagon. After recovering from another night out, she managed to turn on the style for a photoshoot for sportswear label Fila.

Male order: The heiress was spotted getting up close and personal with a hunky male model at the photoshoot

Paris was spotted getting up close and personal with a hunky model on a boat in the Marina Del Rey area of Los Angeles.

Ironically during the shoot, the socialite was heard listening and singing along to Britney Spears' Greatest Hits CD.

An onlooker said: "She was singing along to all of Britney's songs like 'Toxic' and 'Oops I Did It Again. She knew all the words.

"She even shouted out 'I love Britney' at one point to the photographer. She looked like she was enjoying herself."

Woman of the year: Paris is rumoured to be joining actresses Scarlett Johansson, Sarah Jessica Parker and Halle Berry who have all previously been named Harvard's Woman of the Year

Next month Paris is also making a visit to Harvard University next month, with many sources speculating that she will be awarded the Hasty Pudding Club's prestigious Woman of the Year award.

The aspiring actress, will be in the Boston area to promote her new film The Hottie and the Nottie, and is rumoured to be receiving the annual accolade at the Ivy League campus next month, according to The Boston Globe.

Past recipients of the award include actresses Scarlett Johansson, Sarah Jessica Parker and Halle Berry.