The Vietnamese word "lợm giọng" is a verb that means "to nauseate" or "to feel nauseous." It describes the feeling of discomfort in the stomach that can make someone feel like they might vomit. It's often used when someone sees or smells something unpleasant.
In summary, "lợm giọng" is used to express feelings of nausea or disgust, typically in response to something unpleasant.