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grundies

British  
/ ˈɡrʌndɪz /

plural noun

  1. informal  men's underpants

"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

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.

Grundy's name is so ubiquitous in Australia that "Reg Grundies" is commonly used as rhyming slang for "undies".

From BBC

Thus the bloomer was born – although it wasn’t until quite a bit later that someone thought to put a crotch in ladies’ grundies.

From The Guardian

And added to that, sporting director Lee Congleton will also reportedly be sitting around in his grundies having decided that enough is enough too.

From The Guardian

And added to that, sporting director Lee Congleton will also reportedly be sitting around in his grundies having decided that enough is enough too.

From The Guardian

Photograph: Afp/AFP/Getty Images With the possible exception of having Weird Uncle Fiver's veteran grundies wafted under our freshly cleansed snout, nothing makes the Fiver recoil as much as a surfeit of hype.

From The Guardian