It can also mean the person that furffed. I've been hearing this more and more. Some say it stands for "F'd Up a Really Fantastic Friendship".
by nonfurff January 17, 2004
Last night, my best friend and I ended up in a furff after about 5 drinks.
At that party last week I furffed Sally. She'll never talk to me again.
At that party last week I furffed Sally. She'll never talk to me again.
by WG December 22, 2003