look up any word, like sparkle pony:
 
1.
1. Dessert of English origin consisting of a mixture of strawberries, pieces of meringue and cream.
2. The Conservative Party.
Who's in charge of Britain then? Not sure, but it's certainly an Eton mess.
by CameronSucksBalls May 11, 2010
 
2.
a nasty, posh, central london word for intercourse

what i did to david cameron's wife last night.
1: i saw david cameron yesterday
2: yeah and
1: i told him i eton messed his wife and now i got 100 hours of community service
by dickw44sh March 06, 2013