I call it (Sepo Land) the Northern Hemisphere.
Sepo? Ryming slang for septic tank = yank. (USA)
Still use down under as an expression 'down' here.
Interestingly, we often refer to things as from the 'Southern Hemisphere'. eg, my bathroom is the bloody biggest one in the Southern Hemisphere.
Also called the 'land of Oz' a bit as well.
A lot of this comes from the second world war, especially where I am originally from, Townsville , where the Yanks had a big influence during their time there in WW2 when the invasion was on (Japanese)
Horry:rockon: