nff 

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"

nff by dinodaddykailey November 28, 2019

nff 

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 :(

nff by yingyangpingpang November 30, 2019

NFF 

No nut February for girls so “No finger February”

Boy: hey you know it’s nff?

Girl: SHIT!

NFF by A person word maker man November 12, 2021

NFF 

NFF simply means NO FINGER FEBRUARY

Guys have a challenge called NNN so girls should have a challenge called NFF NO FINGER FEBRUARY

NFF by Smmprst01 November 2, 2022

NFF 

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 :((

NFF by definivibe December 16, 2022

NFF - No Fun Friday 

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.

NFF - No Fun Friday by The other Erik November 21, 2011

NFF (Not Finna Front)

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

NFF (Not Finna Front) by Mish.bel February 26, 2022