Social class

There are many different class for every country. For example, in Uk, it has working class, middle class and upper class.
Last week we watched a video that about "shop girl to it girl". It talk about drama team arranged 4 weeks that change one upper class girl join to posh class. This is call Lise of a girl and she comes from Yorkshire. She needs to spent in next 4 weeks to speak, choice appropriate clothing and body language. Last she fail in dinner party,but she also feel happy for these 4 weeks. So, we can know that some important reason lead to these class can't real integrstion in one class.
POSH means elegant, swanky and rich. It from the 1890s onward to mean a dandy.

Ref:
Martin, G(2010) 'POSH - Port out, starboard home' Available at: http://www.phrases.org.uk/meanings/port%20out%20starboard%20home.html (Accessed at: 20 June 2011).

The information from: http://www.channel4.com/programmes/faking-it/4oD#2922253