NSFS

Not Safe For Soul.

Dude two girls one cup is NSFS. Pain Olympics too. and 4Chan

by ZawesomeSaucem April 29, 2010

NSFS

Not Safe For Starbucks

This picture is NSFS

by Yosef Solomon April 15, 2009

NSFS

Naval Surface Fire Support: Fire provided by Navy surface gun and missile systems in support of a unit or units.

This is the USS Cole DDG-67 Arleigh Burke-class Aegis guided missile destroyer, requesting additional Naval Surface Fire Support.

by trampish July 7, 2005

NSFS

when something is so shitty it isn't safe for sex

Yo that was some nsfs shit dude.

by Totally_Ryan September 16, 2017

nsf

The Northern Special Forces multi gaming clan, always full of shit and will most likely get naked for only 10 US or Canadia dollars.

"Tommy!!, what are you looking at? Is that a porn site? I'm telling mom!!"

"Shutup bitch, it's just the =|NSF|= website."

by squishy July 5, 2004

nsf

Solid party company organised by two siiikkk bre's get there cos its gonna be boom.

18/06/04

NSF is gonna be tha boomest party of the year. Have u got ur ticket yet???? www.ticketmania.co.uk

by Jake tha take April 30, 2004

NSF Groupie

A person of the female race who throws up "NSF". Said groupie(s) then procede to give pleasure to NSF members.

Fuck there's nothing to do tonight. Oh wait we got NSF groupies.

by welikesexbustinpublic July 22, 2011