NSFC 

Not safe for chiky

that pic was NSFC and I got fired because my boss was behind me

NSFC by pimpinip November 7, 2010

NSFC 

Not Safe For Children, Similar to NSFW and NSFK its an abbreviation. Something that may be considered risqué

Dude in the Simpsons movie you can see Bart's wang

Really?

Yeah it was totally NSFC

NSFC by owzDevil September 26, 2010

NSFC 

Not Safe For Children

That movie is NSFC.

NSFC by fakename06 October 30, 2016