1 definition by sean & aaron 2

Top Definition
latin for "it is not my deed".
used as a legal principal.
your mum is non est factum cunt.
by sean & aaron 2 June 25, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.