There are several euphemisms and synonyms for the phrase "has orgasm". One of the most common is "reaches climax", which refers to the peak of sexual pleasure during intercourse. Other synonyms include "comes", "cums", "finishes", "releases", "orgasms", "achieves orgasm", and "climaxes". These terms are used interchangeably to describe the intense physical and emotional sensations that come with orgasm. Some may prefer to use more discreet language, such as "reaches completion" or "has an experience", to avoid explicit language. Ultimately, the choice of words used depends on personal preference and comfort levels.