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Toorak tractor

British  
/ ˈtuːrɒk /

noun

  1. derogatory  a luxury four-wheel drive or sport utility vehicle

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Toorak tractor

C21: from Toorak , an affluent suburb of Melbourne, where this type of vehicle is thought to be popular