nsfw not safe for work - internet slang used to mark links to content the viewer may not wish to be seen looking at in a public,

abbreviation acronym adhesive attached blackboard board business communication concept conceptual content corporate definition disturbing for hyperlink idea intense internet mark message not notice nsfw nudity office page phrase potentially profanity reminder repositionable safe school sexuality shorthand slang stationery subject term text url use video viewer violence website word words work workplace