stealth I think it's the Mirror, who've used the term 'chillax' and Dave doesn't have to care about what the Mirror says because they'd criticise him for anything.
But he does have a reputation, rightly or wrongly, for chillaxing a little too much. He also has the reputation, particularly in the Conservative Party, for being too metropolitan and surrounding himself with a pampered elite.
A holiday in Ibiza is very metropolitan. Despite what some people who've never been there have said, parts of it are like Notting-Hill-on-Sea and I'd guess that those are the parts he and Sam are chillaxing in.
The murder of Lee Rigby and its aftermath is probably well in hand but it doesn't look good for the Prime Minister to be enjoying himself. The economy is in the toilet and that looks even worse.
It's a brave and possibly reckless act but I don't care about his political fate.
People in the Conservative Party and outside adore Margaret and revere her as a strong leader in times of economic and terrorist turmoil.
She was famous for having to be dragged on holiday and sleeping for four hours a night. I'm not saying that that's a good idea, but she was viewed as a strong leader and Dave is not.