plural bungholes
1
: a hole for emptying or filling a cask
2
informal + impolite : anus, asshole

Examples of bunghole in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Coover snaps on a latex glove and reaches up into literature’s bunghole, as if to turn the whole project inside out. — Dwight Garner, New York Times, 12 Feb. 2018 Meanwhile, the gasket attached around the bunghole to create a seal that keeps out oxygen (an enemy of fresh beer) also creates the pressure to push beer out of the barrel and into the tap line. — Matt Allyn, Popular Mechanics, 3 Feb. 2017 Another side effect, beer farts, might earn you an offer for a bung — the large cork that seals a cask’s bunghole to allow beer to ferment properly. — Christian Millman, Discover Magazine, 28 May 2013

Word History

First Known Use

circa 1560, in the meaning defined at sense 1

Time Traveler
The first known use of bunghole was circa 1560

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Cite this Entry

“Bunghole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bunghole. Accessed 24 Sep. 2026.

Kids Definition

: a hole for filling or emptying a barrel
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