go berserk

idiomatic phrase

1
: to become very angry and often violent
… the driver went berserk and started punching him when he told him they had called police.Rob Parascandola et al.
On one ski run, a teenage snowboarder nearly creamed a little girl, and [retired U.S. Air Force brigadier general Robin] Olds went berserk. The snowboarder took off with that old dogfighter hot on his tail …Ralph F. Wetterhahn
2
: to become very excited
The crowd was going berserk as the team scored with seconds to go.
My first day ashore at Hanna Point, I went berserk taking pictures of the chinstrap penguins.Vera Spooner

Examples of go berserk 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.
When faced with Cherry going berserk, what can Laura do but visit Cherry’s mother and learn that Cherry nearly killed her dad and ruined an ex-boyfriend’s wedding by filling his cake with raw pig parts? Roxana Hadadi, Vulture, 10 Sep. 2025 Then, as usually happens in science fiction, the AI goes berserk. John Seiler, Oc Register, 9 Sep. 2025 Rusev locked in the Accolade yet again as the crowd once again got behind Sheamus, who fought off Rusev, picked him up and leaped off the barrels through a table with a White Noise as the crowd went berserk. Blake Oestriecher, Forbes.com, 31 Aug. 2025 This Southern Gothic looks at a crime family gone berserk, in The Godfather way. Brittany Allen, Literary Hub, 27 Aug. 2025 See All Example Sentences for go berserk

Word History

First Known Use

1869, in the meaning defined at sense 1

Time Traveler
The first known use of go berserk was in 1869

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Cite this Entry

“Go berserk.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/go%20berserk. Accessed 17 Sep. 2025.

Last Updated: - Updated example sentences
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