Stands for "Nigga for fun"
When you have someone there for whenever you want that’s down for fun
Used in a sexual way
Girl 1: "is he yo side nigga??"
Girl 2: "nah bitch he's my nff. We fucking but ain't nothing ever gonna happen between us"
by dinodaddykailey November 29, 2019
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When a group of friends heads out from work to lunch on Friday with no plans of returning to the office with the knowledge that the gathering will be off the hook fun but keeping it on the down low with a NFF label.

NFF is the foreplay to Saturday and Sunday Funday. NFF usually starts as lunch and continues into Friday Happy Hour and spirals out of control ending with late night pizza or White Castle.
Jeff headed off to NFF - No Fun Friday stating 'This will be no fun what so ever".

This weeks No Fun Friday started with posts in Australia and built momentum in South Africa and Europe. By the time NFF started in the USA the Aussies were dealing with their coyote ugly and trying to remember where their car is parked.
by The other Erik November 21, 2011
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Not finna front is used when you’re being honest and are not fronting or lying. A synonym would be “Not Gonna Lie”. Antonym, “I am a liar”. It’s a great way to be brutally honest without consequences.
Caitlyn, you look ugly in that tube top, NFF (Not Finna Front) <3
by Mish.bel February 27, 2022
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A man who inserts his penis through a chicken nugget, cums on it and eats it.
It can also be a woman who pleasures herself with a chicken nugget, get all wet and eat it.
So to sum it up, a person who pleasures themself with a chicken nugget, ejaculates on it and digests it.
I am a NuggetFuckerFaggot (NFF) and I am proud of it!
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No nut February for girls so “No finger February
Boy: hey you know it’s nff?

Girl: SHIT!
by A person word maker man November 13, 2021
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new fucking friend/s, a term used to describe the desperation of gaining new friends since your current friends are shitty
bro my old friends r so boring
i need me some nff :((
by definivibe December 17, 2022
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when a girl cannot finger,(cum)or (squirt) . if she does she has to take a punishment decided by a boy .
Eliza: hey gonna have fun tonight ;)
Beth: can’t

Eliza : why ?
Beth: no finger Friday nff :(
by yingyangpingpang November 30, 2019
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