Noun
The foreskin.
Source: Webster's dictionaryAfter giving birth, the pseudo-penis is stretched and loses much of its original aspects; it becomes a slack-walled and reduced prepuce with an enlarged orifice with split lips. Source: Internet
The frenulum (Latin for little bridle) is an elastic band of tissue attached by its one end to the clitoral shaft and glans and by its other end to the prepuce. Source: Internet