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

NSAB 

Non-sexual adult baby (those who appear to be paraphilic infantalist but lack the true paraphilia). Pertains to one who like baby-like; enjoying wearing and possibly using diapers, sucking pacifier, drinking from a bottle or sippy cup, sleep in a crib, ect. This is an accurate definition for those that appear to be paraphilic infantalist but lack the sexual elements necessary for a fetish. This is not a fetish, this is a lifestyle.

A man who wears a diaper shirt and overalls during the day and a blanket sleeper at night is showing elements of NSAB.

A girl who is not a drug user who is sucking a pacifier is showing elements of NSAB.

NSAB by altdiapereseacher September 22, 2009

NSABJ 

No strings attached blow job

I did so much work around my neighboring MILF's house that she gave me a NSABJ for my effort.

NSABJ by stuckinORD June 13, 2011

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

NAFBLC 

National Association of Fat Black Ladies Convention

Used to reffer to those who live above you in an appartment building. It is really used regardless of race. It stems from an occasion when a female above screamed 'I'm black and I'm proud' and proceeded to throw her copious ammounts of weight around on the tiles above. Shaking the ceiling as well as any fixtures attached to the ceiling. This commonly used term though can refer to any noisy neighbors above you.

God damn nafblc wont shut UP, I swear those are some damn huge bitches.

NAFBLC by Phoenix Down April 30, 2004

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

Nsab 

Tool - one who is socially maladjusted; a lame person

Nsab is a tool (socially maladjusted; a lame person)

Nsab by ToolPolice November 6, 2004