NSFFB 

Not Safe For Face Book

Usually Posted in a status reply when something posted on Face Book is better suited to be explained in person to avoid ridicule or worse.

1) Joe Schmo- work sucked

Jane doe- really what happened

Joe Schmo- NSFFB. call me.

2) Joe Schmoe -I just got fired from work and dumped by my girlfriend all for getting tagged in a picture. I guess when you smoke weed with a naked girl make sure there are no cameras around, thanx Jim. Some pics are NSFFB.

NSFFB by InfinitWizdumb March 9, 2010

NSAFB 

An abbreviation of the statement "No strings attached fuck buddy" also known as someone that one can fuck and leave whenever without remorse or the concern of commitment yet have a continuing friend based relationship.

John: Last night I found the perfect nsafb at the club!

NSAFB by Master D. August 5, 2009

NSFFGB 

Not Safe For FormerGolfer's Bed. Used to denote seemingly appropriate material that would not be safe for redraidersports.com's subscriber FormerGolfer's wife to see in bed.

Example- OT: Women in Burqas (NSFFGB)

NSFFGB by SAmatador July 7, 2010

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

Nuffballer 

Nuffballer - spends all their time in the bedroom practicing to be a pervert.

I can't help being a nuffballer as I'm a bedroom squirter.

Nuffballer by McKenna from the Hall April 12, 2020

NSFF 

Not Safe For Facebook

Man I don't want to see your junk on my facebook feed, that shit is "NSFF."

p.s.
I am both impressed and intimidated by the post

NSFF by Shoe Sniffer November 18, 2010

NSFB 

Abbreviation for "Not Safe For Breakfast". Used in the same fashion as NSFW ("Not Safe For Work") to indicate a link with content that is particularly unsettling or disgusting. An NSFB link may or may not also be NSFW.

This link is SFW, but definitely NSFB.

NSFB by ErWenn November 18, 2006