plonker

/ (ˈplɒŋkə) /


noun
  1. slang a stupid person

Origin of plonker

1
C20: from plonk 1

Words Nearby plonker

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