In a new trailer for the upcoming comedy, the actress is seen flashing her incredible figure in tight Daisy Duke denim shorts as she gets lathered up in soap suds at a car wash.
The 38-year-old is also pictured smoking marijuana in a scene from the film in which she plays a raunchy educator looking for a man to take care of her.
Diaz also pairs up with her with her former boyfriend Justin Timberlake who plays another member of staff in the film due to be released in June this year.
The actress described the flick as 'filthy' but 'fun' and said she had given her seal of approval to Timberlake's role.
'We wanted Justin because he's such a brilliant comedian. He's so funny. He's very, very talented,' she said.
'And Jason Segel is the heart of the film, which is weird. It's sort of a love triangle between the three of us.'
