Erotic massage or sensuous massage is the use of massage techniques by a person on another person's erogenous zones to achieve or enhance their sexual excitation or arousal and to achieve orgasm. Massages have been used for medical purposes for a very long time, and their use for erotic purposes also has a long. Massage Girl MG Definition - A massage girl is paid to provide a combination of erotic and therapeutic massage techniques to sexually arouse their client. Massage girls can be hired through escort services. Several beauty parlors also offer a From Little Orgasms to Badass Ones: How I Learned to Be More Orgasmic. YMMV Girl Definition - A YMMV girl is a sex worker with a reputation for being inconsistent in attitude and service. YMMV means "your mileage may vary.