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voetsek

British  
/ ˈvʊt-, ˈvʊrt-, ˈfʊtsɑk, ˈfʊrtsɑk /

interjection

  1. offensive an expression of dismissal or rejection

"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 voetsek

C19: Afrikaans, from Dutch voort se ek forward, I say, commonly applied to animals