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plonker

British  
/ ˈplɒŋkə /

noun

  1. slang a stupid person

"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 plonker

C20: from plonk 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

After being banished, Fiona admitted she didn't think Rachel had been lying about Amanda after all, and called herself a "plonker".

From BBC

“He made himself look a bit of a plonker, I think,” Burns said.

From The Wall Street Journal

Speaking about the explosive row that left viewers on the edge of their seats, and ultimately got herself banished, Fiona called herself a "plonker".

From BBC

Its message was to the point: "Sell the club you plonker!"

From BBC

"I thought I was being really clever, but I probably looked a bit of a plonker!"

From BBC