Europeans in general use the term "drink driver" or its equivalent, since you don't have to be drunk to be impaired. In Sweden, for instance, I understand that the legal level is 0.0.
I know, right? It's the same in Australia, they refer to drink driving and drink drivers, and it really annoyed me when I first moved here. I'm over it, though, since most things about Australia make the US look like a pile of poo.
@12 This is the same guy who said "craggy!" when he meant "crikey!", so it could have been Minnie Driver for all we know...I'm just hoping he puts a big sticker on his car when he drives north, like those "N"s they make you use in Vancouver...
The other British expression that gets me is when they say 'Ta' for 'thank you'. To my American ears, 'Ta' means 'see you later!' - and always will.
Silly England! (They also drive on the wrong side of the road, the punters.)