The phrase "heave the gorge" may not be a familiar one for many people. However, there are various synonyms that can be used to express the same meaning. The phrase essentially refers to the act of vomiting or throwing up. Some synonyms for this phrase include "regurgitate," "retch," "puke," "barf," "upchuck," "chunder," and "hurl." Although each of these words may have a slightly different connotation and level of formality, they all convey the same idea of forcefully expelling the contents of one's stomach. These synonyms can be used interchangeably in various contexts and can add colorful variety to one's vocabulary.