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lose one's lunch

phrase

Definition of lose one's lunchnext
slang
as in vomit
to discharge the contents of the stomach through the mouth After riding the rollercoaster, I felt like I was going to lose my lunch.

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Cite this Entry

“Lose one's lunch.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lose%20one%27s%20lunch. Accessed 10 Dec. 2025.

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