fni

comes from (F)ucki(N)' (I)nsane, comes from a switch in Symantec Ghost and pretty much does nothing... hence its fucking insane.

person #1:Dude did you see that guy get hit and run over like a rabbit?

person #2:yea man, holy shit that was FNI!

fni by t3h-0wnz0r February 21, 2005

fnitch 

A facebook snitch: Someone who is constantly reporting illegal or copyrighted stuff their friends post on Facebook.

Person 1: Facebook's just disabled access to my videos because of the last copyrighted video I uploaded..

Person 2: Then at least one of your friends is a Fnitch!

fnitch by sammyag December 19, 2010

FNIST 

WELCOME TO FNIST
the first-ever Fortnite Naseem international school tournament

WHO ARE WE?
FNIST is a Fortnite tournament made by gamers for the gamers

WHAT IS FNIST?
FNIST (Fortnite Naseem International Tournament) is a gaming tournament that will take place online and will be hosted by the Fortnite Naseem International School Team

COOL, HOW DO I JOIN?
To join you have to apply using the google form, just look up the link for more. fnist.glitch.me/

JOIN FNIST
JOIN FNIST

FNIST by FNIST May 9, 2020

fnitimi

utterly hilarious especially to the individual

Man I can't believe you did that, that is totally fnitimi.

fnitimi by Rufachka March 29, 2010

fnidge 

a (vagina) vulgar.
the female reproductive organs

eg. i licked that chicks fnidge
my fnidge smells funny

fnidge by Ellie Al Shaater September 5, 2005

FNIT 

Stands for "First Night In Tent", referring to the movie Brokeback Mountain, in the scene where they first have sex. Used by BBM fanatics in forums everywhere.

Mmm.. FNIT is so my favorite scene in Brokeback Mountain.

FNIT by h.nauen December 12, 2008

fnis 

Fnis derived from a country in Europe called Denmark. First spotted on the streets in Madison, Wisconsin early in 2005. Used as a noun. Somewhat like a dime.
Only the pimpest of players use this term.
See also... Hottie - Dime

1. "Damn man! Did you see Eva today?! She's such a fnis"

2. "Eva, oh my god, look at Chrstian! Walkin' up and down the halls like a true fnis."

fnis by schmidt February 17, 2005