What the yanks reckon Aussies drink, also what they think we call beer. We have a totally different word for that though.. We call it... wait for it... "beer".
Fosters sucks, you'll be hard stretched finding a fosters in any real watering hole.
If you want fosters in Australia, go to some yuppie terrorist(tourist) bar in a CBD.
A beer that is apparently popular in Australian culture according to The Simpsons or any other ill-refernced material.
(watching Simpson episode entitled 'Bart Vs. Australia')
Dave: "dude, wat the fuck is Fosters?"
Ed: "some piss-water at the bottom of the fridge stack at the bottleo"
Dave: "Never heard of it"