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In IMVU Instant Messaging room rules it means No Forced Collaring. IMVU chat rooms are "virtual" rooms with many themes including BDSM and Slavery. If a chat room is NFC it means you cannot come in and role play enforced enslavement on another person's avatar.
Room description "Gorean Hall" NFC.
by Draksfell May 29, 2009
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No Fucking Clue. Used to explain a lack of information on a subject. See also NFI
Bob: What are you gonna do tonight dude?
Tom: NFC!
by DocSnappy February 06, 2008
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Auto-correction of BFF, also stands for "No Fucking Children". A pledge you make with someone to stay abstinent for eternity so you can live together as old BFF's without annoying children to distract you from your friendship. Commonly used in Northern California.
Friend 1: "Dude, NFC's for life!!"
Friend 2: "For sure, bro!"
by thepurpleelephant March 27, 2015
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No Fucking Comment. When you screwed up and the last thing you need to hear is a nice comforting comment from a well-intended frenemy.
"Hey buddy it's Valentine's day today... Oh sorry... Your gorgeous girl friend left for your best friend. Well, at least I guess they're having a good time."

"NFC" *sigh* alternatively punch in the nose.
by Tketmad February 14, 2010
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nirvana fan club.where you go to talk about music and life.you will get addicted.
guy one:hi i'm new here and i love nirvana.

guy two:what the fuck? you like nirvana..get out dumbass.
by noname August 25, 2004
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