toolie

noun
  1. Australian slang (in Australia) an adult who gatecrashes the Schoolies Week celebrations, esp one who makes sexual advances towards students

Word Origin for toolie

C21: from tool (sense 7) + schoolie
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