I say old pal, so one believes one is posh? Are you the upper crust cream of Great Britain? Do you dream of finding your partner during 'The Season?' Do you enjoy classical music in a dinner jacket? Do you have dinner off china rather than tea off your lap? Do you find the policies of the Conservative Party utterly agreeable? Do you know the importance of manners? Sounds like you could be well posh in that case.
There's only one way to be sure, and that's to do test on this here site. Whether you are posh or not, once you've done the test you get a badge of honour that you can put on your own website - and as you're posh, you probably own several.
Whatever happens, amuse one's self with these tests, and please remember they are only meant for fun and not to be taken too seriously. If you comes up positive for Poshness and blow all your money on fancy things, we cannot be held responsible for setting free the inner toff.