Back in the Middle Ages, this was a reason to be put to shame. For Unlawful Carnal Knowledge, also known as fuck, was a form of rape and illegal act in the Middle Ages.
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.
Log in with Facebook to save your favorite definitions
and share them with friends.