Inappropriate for on-the-job viewing, in Web shorthand

• Apt to be viewed with a finger on the ESC key, say
• Office-inappropriate, in web shorthand
• Trailer advisory
• "Unfit to view at your desk" abbr
• Warning letters next to a web link
• "Don't click this link unless ur OK looking like a perv"
• [Warning: explicit content]
• Email warning letters

Wikipedia Word definitions in Wikipedia
NSFW is Internet slang or shorthand for material not suitable/safe for work. NSFW may also refer to: NSFW (album) , 2011 album by comedy band Ninja Sex Party NSFW magazine , a photography magazine " NSFW Show ", a podcast series produced by TWiT.tv