POSH

POSH.

Pronounced as /pɒʃ/

Is an informal expression in these ways.

adjective

• elegant or stylishly luxurious:a posh hotel
   for example in sentence; I’ will have to look posh

• British typical of or belonging to the upper class:she had a posh accent

   adverb

British

• in an upper-class way:trying to talk posh

   As a  noun

          in British

• the quality of being elegant, stylish, or upper class:we finally bought a colour TV, which seemed the height of posh

As a verb

[with object] (posh someone/thing up) British

• smarten someone or something up:we will be getting all poshed up for the company summer ball

 Reference.

Audi,R. (2011). Definition   Available at: http://dictionary.cambridge....(Accessed at:8th  December 2011)