F.O.N.

Freak of Nature!

WOW! he was a total F.O.N.!!!!

by Bambilover February 17, 2009

F.O.N

Stands for 'Freak of Nature'

'My politics teacher is a right F.O.N'

by lour0y January 18, 2009

H.O.F.N.R.

Hard on for no reason, getting happy in the pants without stimulation

"I was sitting in class when I got a massive HOFNR

by Joe Beals May 13, 2005

F.O.N.C

Friend of no Cunt

Meaning exactly what it stands for - you are definatley not a friend of a cunt or a friend of anyone at all depending on where you are

Jeez that girl is nothing but a F.O.N.C

by Bexstacy December 17, 2006

FON or F.O.N.

A person who is a "freak of nature".

"Omg, she is such an FON!"

by pmoney October 28, 2003

F.O.N.C

A FRIEND OF NO CUNT

KEITH IS A F.O.N.C

by WANKTISSUE February 8, 2010

F.O.N.S.

Future One Night Stand. To be immediately followed by a dual thumbs up while saying Arthur Fonzarelli's classic "Eyyyyyy..."

"See that little blonde over there? She's my F.O.N.S. Eyyyyyyyyy..."

by sakimoto33 August 21, 2011