look up any word, like spook:
 
4.
An abbreviation meaning "Not Safe For Work," used as a warning tag for overpaid workers who can browse the internet at work just as long as it doesn't involve swearing or nudity.
Tim got fired for looking at NSFW barnyard porn on the job and not alt-tabbing to his online gambling site fast enough when the boss came around to socialize about the game last night.
by TJefferson October 27, 2007
 
15.
Acronym for Not Safe For Work. Basically stands out as a warning to those at work. It warns people of adult content that your boss or another manager could fire you for looking at.
Website: The place you're about to enter is NSFW.
by RookieAttorney January 11, 2014
 
16.
Warning used on the web that the link contains "Naughty Sexy Fucking Whores", aka porn. Also more commonly known as "Not Safe For Work"
Anonymous: NSFW *link*
User: Ah, it's pr0n.
by Anssi Tenhunen December 29, 2010
 
17.
1) Not Safe For Work
2) Not Suitable For Whiners
This image is NSFW; boss had better not catch you!

This image is NSFW; don't look at it if you know you're going to make a huge deal out of it.
by anonionmous March 15, 2009
 
18.
Now Show Friends and Workmates. You've had to look at this filth, why shouldn't they?
Here's a link to goatse disguised as a pie commercial (nsfw).
by z-d August 21, 2008
 
19.
Not suitable for women. Used for websites that will piss off your women if you're caught looking at it, and will result in sleeping on the couch.
Dude A: My wife caught me looking at websites NSFW.

Dude B: Then I take it you haven't gotten laid in a while.
by Doghouse2304 March 16, 2010
 
20.
Encrypted word just to hide another word, porn
in work: look that new nsfw's i've downloaded!
by Aral January 04, 2007
 
21.
Not Safe For Work

'Nuff said.
NSFW, retard. If you need an example I'm surprised you could navigate to this site.
by 15, the Golden Age! September 30, 2006