go ballistic
phrase
informal
1
: to become very angry
Dad went ballistic when he saw the dent in his car.
2
US
: to become very excited
The crowd was going ballistic as the runner took the lead.
Cite this Entry
“Go ballistic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/go%20ballistic. Accessed 13 Mar. 2026.
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Merriam-Webster unabridged
