NWS
Definition
An internet slang abbreviation for 'Not Work Safe,' referring to content (images, videos, etc.) that is sexually explicit, violent, or otherwise inappropriate for viewing in a professional or public work environment.
Less commonly, a shorthand for 'National Weather Service,' the U.S. government agency responsible for weather forecasting and warnings.
Examples
That meme you sent is pure NWS—my boss just walked by and I had to slam the laptop shut like it was on fire.
Heads up, the subreddit is flooded with NWS posts today; save it for your lunch break doomscroll.
She labeled her Instagram story 'NWS' because apparently cat videos with zero chill count now.
In the wild west of early forums, 'NWS' was the polite warning before unleashing chaos on unsuspecting dial-up users.