go crazy

idiomatic phrase

1
: to become mentally unsound
I must be going crazy. I can't find my car keys anywhere.
not used technically
2
: to act in a way that is out of control : to act wildly
We were just talking when he suddenly went crazy and started screaming.
The crowd went crazy when the team won the championship.

Examples of go crazy 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 it was used as the signature tune of the 1969 Easy Rider movie, sales went crazy, and a global hit song resulted as the movie, TV and radio media assets cooked up a storm. Mike Hanlon, New Atlas, 17 Dec. 2024 Taylor sliced through Denver’s defense for a 41-yard touchdown run in the third quarter but as the teams lined up for the extra point that would have given Indianapolis a 20-7 lead, the crowd went crazy watching the replay on the stadium’s giant scoreboard. Arnie Stapleton, The Denver Post, 17 Dec. 2024 The double William of Paterson, New Jersey helped keep us sane though our teachers went crazy over that wheelbarrow. Jennifer Harlan, New York Times, 13 Dec. 2024 Like, Boba Fett was just that one guy who made a couple small appearances, but our imaginations went crazy. Matt Webb Mitovich, TVLine, 2 Dec. 2024 See all Example Sentences for go crazy 

Word History

First Known Use

1743, in the meaning defined at sense 2

Time Traveler
The first known use of go crazy was in 1743

Dictionary Entries Near go crazy

Cite this Entry

“Go crazy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/go%20crazy. Accessed 30 Dec. 2024.

Last Updated: - Updated example sentences
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