If you will recall, it's been more than a few times that I've slipped up and used an American saying that doesn't go down so well in this part of the world. Yeah well, it's happened again.
You know how in the US, when you see someone with two drinks, you might note that they are 'double fisting'? Definitely not a term to use down here, for more than obvious reasons. Unless you're eager to have people you've known for months stare at you with a look that says "I think you should leave...you sick sick bastard."