Eating vinegar is another way of saying that you are jealous. It is translated from Chinese, and if you want to be subtle about it you can say: “You’re eating vinegar
“Did you see how he stares at them? He’s definitely eating vinegar right now
by Eeeeeeisuck September 22, 2019
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It is a Chinese saying for being jealous. If you want to be inconspicuous to other people while teasing someone, you can use "eat vinegar".
"Stop eating vinegar, Jessica! He's literally only talking to her because of a project."
by Eeeeeeisuck May 9, 2020
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