A BFN is an abbreviation for "Big Fat Noob." It is usually used in online gaming to describe a newbie.
by Niftynico June 23, 2011
medical slang - serious, life threatening, terminal or just plain un-pleasant condition. Short for bad fucking news.
"I had a patient in here the other day who had some how managed to get one of his testicles wedged back inside his inguinal canal"
"ouch, that is BFN"
"ouch, that is BFN"
by Dr Thom April 16, 2003
an extremely large man (boy) who thinks he is tough but is weak and scared.
he is a bingeeater and is usually found at fast food stores or canteens.
buys large amounts of food and after he has eaten it will ask for some of your food.
also associated with a person who buys large amounts of food and is still hungry.
he is a bingeeater and is usually found at fast food stores or canteens.
buys large amounts of food and after he has eaten it will ask for some of your food.
also associated with a person who buys large amounts of food and is still hungry.
guy1: hey bro can i have some of your drink?
guy2: didn't i see you eat a shitload of food before?
guy1: nah, bro i ain't a BFN
guy2: didn't i see you eat a shitload of food before?
guy1: nah, bro i ain't a BFN
by snaggy44 November 22, 2011
by unfrickenbaleebabble October 28, 2013
Abbreviation for Bro Fuck Night. A night during which a bro only gathering takes place, involving wiffle ball, drinking olympics, and other general tom-foolery.
by WILLOWFOOT May 14, 2011
Hey, you're alright for a cab driver. Since you took care of me while I was wasted in Calgary, you're now my BFN.
by Brad - Guttermouth@nexopia.com March 22, 2007