Packing for Perth - A nasty South African slang word for white people who think

A nasty South African slang word for white people who think they’re too good for their own country and are fleeing to Australia

'I'm packing for Perth because I can't stand the way people talk to me.'

'My brother's packing for Perth and he thinks he's the king of the world.'

'Why are you packing for Perth? You're not even rich enough to be a real Perth person.'