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”
by Eeeeeeisuck September 22, 2019
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".
by Eeeeeeisuck May 09, 2020