I'm assuming you're referring to NSFW, which stands for "Not Safe For Work." This term is often used to indicate that content, such as images or text, is inappropriate or explicit and should not be viewed in public or professional settings.
: A graphic t-shirt designed for car enthusiasts, often featuring automotive-inspired artwork. NSFW II Art Book : A second volume of adult-themed artwork by the artist , showcasing various covers and illustrations. Digital Content and Fan Works NSFW II Doodles Nsfw II