The more I see and hear David Cameron, the more I'm inclined to designate him by means of the nasty old-fashioned Aussie slang term "pommy". There's no doubt about it, Cameron is indeed a perfect pommy specimen.
He has just produced a pure specimen of prickish pommy behavior in an allusion to Jeremy Corbyn.
“I know what my mother would say. I think she’d look across the dispatch box and she’d say: ‘Put on a proper suit, do up your tie and sing the national anthem’.”