The Vietnamese phrase "bỏ mứa" can be understood as a verb that means "to leave over" or "to not finish" a portion of food. It specifically refers to food that remains uneaten, often because a person is full or unable to finish their meal.
"Bỏ mứa" is a useful phrase for describing situations where food is left uneaten, often due to being full or unable to finish. It can also carry a connotation of regret regarding wasted food.