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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.

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

From The Wall Street Journal • Jan. 19, 2026

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 • Jan. 14, 2026

He tweeted that he felt "like a total plonker" after tumbling while leaving the Buxton Festival stage on Saturday.

From BBC • Jul. 24, 2022

“That plonker Danny Mills said on the wireless earlier that Vardy ‘isn’t a natural finisher’ and just wallops the ball.

From The Guardian • Jun. 7, 2018

You don't see the term "plonker" enough these days.

From Golf Digest • Oct. 6, 2017