There are several synonyms for the phrase "binge vomit syndrome." One commonly used term is bulimia nervosa, which is an eating disorder characterized by binge eating and then purging through vomiting, laxatives, or diuretics. Another term is cyclic vomiting syndrome, which is a condition that causes sudden and recurring episodes of vomiting with no apparent cause. The term hyperemesis gravidarum is used in pregnancy when a woman experiences excessive nausea and vomiting. Lastly, the term emetic syndrome refers to a condition in which a person frequently uses vomiting as a way of relieving stress or anxiety. All of these terms refer to conditions that involve excessive vomiting and can have serious health consequences if left untreated.