Auto-eroticism refers to the practice of self-pleasure or self-stimulation in a sexual context. However, there are many other terms that are used interchangeably to describe this act. Masturbation is the most common synonym for auto-eroticism, and is widely used to describe the self-stimulation of genitals for sexual arousal and pleasure. Other synonyms include self-love, self-gratification, solo-sex, and self-abuse. These terms all refer to the act of self-pleasure, but some may carry negative connotations or be perceived as outdated or stigmatizing. Regardless of the term used, auto-eroticism is a natural and healthy form of sexual expression for individuals of all genders and sexual orientations.