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11. nf
Not Funny
<noob> hey everyone look, i renamed the tubgirl pic and put it on my site.
<jaded fuxer> nf, cockbite.
by dapper Jun 5, 2003 add a video
1. NF
means "Not Frat"
That GDI is wearing cargos. That's NF.
2. NF
A more polite abbreviation of the deragatory term Nigger Faggot.
Sarah: Jesus this school is full of NFs.

Shannon: I know right!
3. nf
Now Following, a commonly used twitter hashtag
"#nf @twitter_username"
"About time. #nf @username This fellow is the shit."
4. NF
An abbreviation of "Not funny", used primarily as internet slang.

Used first by Chris G. in a conversation with Eileen m. (bah)
"but i did help u get over that malaysian girl didnt i?"
"i guess."
"don't worry, after a couple one-nighters you'll be ok."
"wtf, i'm no slut!"
"haha, JK!"
"NF!"
5. nf
The National Front. An openly neo-nazi british political party. The National Front was formed at a meeting in Caxton Hall, Westminster on 7th February 1967; the first Chairman was Arthur K. Chesterton, cousin of G. K. Chesterton. The new party was in fact a merger of three groups: the Racial Preservation Society, the British National Party and the League of Empire Loyalists.
The NF have strong links to combat 18
by Gumba Gumba Feb 28, 2004 add a video
6. NF
Not Funny!
1) Someone online makes racists jokes.

You reply with NF.

(In the 70's there was a racist political party in the UK they called themselves National Front or NF. This is a sarcasm to the NF.)

2) You fall over break your leg and are laughing.

You reply with NF.
7. NF
A short abreviation for Niagara Falls.
Person 1: "Eh yo, you been in NF Lately"
Person 2: "Naw, I like to stay within the T-Dot."
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