Dunking the Blue Hampster

I was watching E! over the weekend and they were talking with Russell Crowe and he said something which sounded like "when me and my mates dunk the blue hampster". I don't know what this means, but it sounds naughty and disgusting!!! I may have heard Russell incorrectly, because I don't speak the Australian. But I like my translation of dunking the blue hampster and I'm sticking to it...