Fake Nigga Shit.

Used when someone's actions denote lameness, or a lack of agreement with a code of morality (bro code, etc.)

for nostalgia's sake; do something for the past great memories.

(Flaw Nigga Shit) the state or being of a flaw stereotypical African american

FNS stands for Flared Nostril Syndrome. It occurs when someone has abnormally large and/or flared nostrils all the time. A perfect example of this syndrome is on Mark Texiera of the Yankees, he has a bad case of it.

An abbreviation for Fat Newfie Shit, often used to describe loud,large newfies that grew up in Port Hardy British Columbia and have no accent. They aslo seem to have a large amount of game that no one can explain and are often recognized as slimeballs.

Generally, to screw someone or something over, or otherwise mess things up (such as plans or a game). Can be used interchangeably with Bullshit.

A living hell. Given by teachers that are PMSing or being bitchy (they think you have done something "wrong"). Given on Friday nights after school ends, you are forced to go sit in a room, with strangers, and do nothing. The most common forms are 4 hours and 2 hours. FNS stands for Friday Night School.