Menstruate: Meaning, Menstrual Cycle, Periods, and Fertility
Menstruate means to release blood and uterine-lining tissue through the vagina as part of the menstrual cycle, commonly called having a period.
Menstruation: Meaning, Menstrual Cycle, Symptoms, and Health
Menstruation is the periodic shedding of blood, tissue, and fluid from the uterine lining through the cervix and vagina, commonly called a period.
Metadata Exposure: Hidden Data, Privacy, and Digital Sexual Safety
Metadata exposure is the disclosure of hidden information about files, messages, devices, or online activity that may reveal location, identity, relationships, or sexual privacy details.
Metamour: Your Partner’s Other Partner in Polyamory
A metamour is the romantic or sexual partner of one’s own partner but not necessarily one’s direct partner within a consensually non-monogamous relationship.
Method Failure: When Contraception Fails Despite Correct Use
Method failure means pregnancy occurs even though contraception was used correctly and consistently, distinguishing true failure from mistakes or inconsistent use.
Metoidioplasty: Meaning, Procedure, Benefits, and Risks
Metoidioplasty is gender-affirming surgery that creates a penis from testosterone-enlarged clitoral tissue, with optional urinary and scrotal reconstruction.
Metrosexual: Meaning, Masculinity, Grooming, and Sexuality
Metrosexual is an informal term for a style-conscious man who invests significant attention in grooming, fashion, appearance, and urban lifestyle.
Micropenis: Meaning, Causes, Measurement, and Treatment
Micropenis is a medically measured penis that is substantially shorter than the expected range for a person’s age but is otherwise normally formed.
Midlife Sexuality: Desire, Intimacy, Health, and Sexual Change
Midlife sexuality includes sexual feelings, relationships, intimacy, identity, and sexual-health changes during the middle years of adulthood.
Minority Stress Model: Stigma, Identity, and Well-Being
The minority stress model explains how stigma, discrimination, and social exclusion can create additional stress for marginalized groups.