This still strikes me as odd, even after 12 years in the US. Being out of luck is a bad thing, but lucked out is a good thing, e.g. we 'lucked out' and were able to get two extra tickets for the show. Any idea why?
It means that you are replete with luck. Think of similar phrases like 'all decked out', e.g.
The house was all decked out with balloons and banners for the birthday party.
Spread the sheet out
Out in all these contexts means 'the fullest extent or amount'.
In fact it means the same in 'out of luck', meaning you have absolutely no luck (no luck to the fullest extent). It's just the phrase is understood differently.
out of luck - luck has run out; is gone, depleted
lucked out - escaped/got out of a potentially bad situation, or emerged/came out ahead, thanks only to luck
Perhaps the different interpretations either side of the Atlantic have something to do with him the mindset of the different populations. The UK, being naturally pessimistic, see themselves as out of luck. Whereas the USA (and Australia for that matter) being a younger, more positive, optimistic country feel they are smiled upon, blessed, deserving and have no doubt that Lady Luck is in their corner.
protected by tchrist♦ Mar 1 '15 at 18:52
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