1 definition by TJefferson
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