NSFT 

Not Safe For Tumblr - Since Tumblr has banned all adult content.

*le boob*
"Stop, that female presenting nipple is NSFT"

NSFT by RIP_Tumblr December 12, 2018

NSFT 

NSFT: Not Safe For Twitter. When a subject you want to tweet about is too inapropriate for your followers.

Guy: I wanted to tweet about the things i was doing to this chick last night but it was totally NSFT.

NSFT by walkofdoom December 15, 2010

NSFT 

Not safe for twitch, as in the streaming platform

Woah, don't open that link its NSFT

NSFT by thankfulwastaken November 29, 2020

NSFT 

Not Safe For Trip - Relating to media or text that may induce a bad trip.

I'm tripping right now
*sends scary photo* NIGHTMARE! NIGHTMARE! NIGHTMARE!
hey, that's NSFT!

NSFT by temporary thing January 11, 2024

NSFTBC 

This word well letters are used on the Blackberry handset, after broadcast messages from your contacts they will normally put NSFTBC which means 'not sorry for the broadcast' and the other one is SFTBC which is 'sorry for the broadcast' so these words are ONLY used on the Blackberry for any Blackberry people who hold this smart-phone.

A girl just died today in a car aciendent send this around to show how much you care. - NSFTBC

Who has the new GHD Straighteners - SFTBC

NSFTBC by K.A18 April 25, 2011

NSFTS 

Acronym meaning "Not Safe For This Site", which means that the content that it is directed towards is not appropriate for posting on a website or forum within due to content regulations.

(In the case of a forum, say a children's literature forum) Dude, that porn link is NSFTS.

NSFTS by Da Rabid Duckie October 25, 2006

NSFTV

Not safe for television.

The FCC declared this movie NSFTV!

NSFTV by Doctor WTF May 13, 2022