British supermodel Kate Moss has called herself 'Rexy', which is a combination of anorexic and sexy.

Moss and her friends, including designer Sadie Frost, use the term to describe the must-have look.

"Rexy is a word that Kate and her friends have made up. It is a hybrid of the words anorexic and sexy,"the Daily Mial quoted a source, as saying.

To ensure that she is ‘rexy’, the size zero model, who is known for her waifish body, has resorted to a diet of hot water and green leaves.

The 33-year-old has always been an important point of discussion in size zero debates, but she has insisted that she is naturally thin.

"It is flattering that other women want to look like me. There are lots of people I'd like to look like, too, but I'm fed up with all the scandal about my weight. I'm just skinny, that's all," she said.