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 November 14, 2007
Get the nsfwmug. 
by gauxapen April 5, 2021
Get the NSFWmug. 
Not Safe For Work - internet slang, abbreviation usually used to describe sexually explicit content.
by Atlis June 24, 2010
Get the NSFWmug. by gobbleturkeygobble March 18, 2011
Get the NSFWmug. by Jameseatspi December 5, 2007
Get the NSFWmug.