Loss of virginity (Defloration)

The act of losing one's virginity (defloration), that is, of a first sexual experience, is commonly considered within Western culture to be an important life event and a rite of passage. It is highlighted by many mainstream Western movies (particularly films aimed at a teenaged audience). The loss of virginity can be viewed as a milestone to be proud of or as a failure to be ashamed of, depending on cultural perceptions. Historically, these perceptions were heavily influenced by perceived gender roles, such that for a male the association was more often with pride and for a female the association was more often with shame.

In human females, the hymen is a membrane, part of the vulva, which partially occludes the entrance to the vagina, and which stretches, or is sometimes torn, when the woman first engages in sexual intercourse. The human hymen can vary widely in thickness, shape, and flexibility. The presence of an intact membrane has, by some throughout history, been seen as physical evidence of virginity in the broader technical sense, though the hymen can be easily broken by other means.

In the majority of women, the hymen is sufficiently vestigial as to pose no obstruction to the entryway of the vagina. The presence of a broken hymen may therefore indicate that the vagina has been penetrated but also that it was broken via physical activity or the use of a tampon or dildo. Many women possess such thin, fragile hymens, easily stretched and already perforated at birth, that the hymen can be broken, or merely disappear, in childhood, without the woman's even being aware of it.

In contrast to the common cases of an absent or partial hymen, in rare cases a woman may possess an imperforate hymen, such as prevents the release of menstrual discharge. A surgical procedure known as hymenotomy, which creates an opening in the hymen, is sometimes required to avert deleterious health effects. The playwright Ben Jonson claimed that Queen Elizabeth I of England, the Virgin Queen, had a "membranum" that made her "incapable of Man", and that a friend of hers, a "chirurgeon", had offered to remedy the problem with his scalpel and that Elizabeth had demurred.

The presence of a hymen is a possible indication, but no guarantee, of virginity, given that it is speculated that some degree of sexual activity may occur without rupturing the hymen and because there may exist varying definitions as to the type and extent of sexual activity that is required to terminate the state of "virginity". This is further complicated by the availability of hymenorrhaphy surgical procedures to repair or replace the hymen. (This procedure is more common in countries where virginity is greatly prized, as in the Middle East.)

In some cultures, women are not regarded as virgins after a sexual assault, but some people disavow this notion. There are also those who take this "spiritual" concept of virginity to its maximum, considering "born again virgins" to be virgins, regardless of their past sexual conduct.

In males, there is no physically visible indicator of virginity. The sexual partner during the loss of virginity is sometimes colloquially said to "take" the virginity of the virgin partner. In some places, this colloquialism is only used when the partner is not a virgin, but in other places, the virginity of the partner does not matter. The term "deflower" is sometimes used to also describe the act of the virgin's partner, and the clinical term "defloration" is another way to describe the event.

One slang term used for virginity is "cherry" (often, this term refers to the hymen, but can refer to virginity in males or females) and for a virgin, deflowering is said to "pop their cherry," a reference to destruction of the hymen during first intercourse.

A curious term often seen in English translations of the works of the Marquis de Sade is to depucelate. This word is apparently a literal translation of dépuceler, a French verb derived from pucelle (n.f.), which means "virgin". Joan of Arc was commonly called "la Pucelle" by her admirers.

In some countries until the late 20th century, if a man did not marry a woman whose virginity he had taken, the woman was allowed to sue the man for money, in some languages named "wreath money".