tnf 

(T)otally (N)ot (F)unny
Derived from the necessity for a reply to such acronyms as:
lol
rofl
etc.

#Jolly_Roger: I fucked a bitch whitout a rubber last night!

#Mental_Man: Don't worry, abortions tickle anyway!

#Mom_to_be: tnf!

tnf by Oondeenie Queu December 24, 2004

tnf 

Short way to say "thats not funny." Usually used online, after a sarcastic laugh at something someone said.

Girl: omg I'm lik sooo hilarious, i told a joke today in class it went like this: *lame joke*

You: Hahahahahahahaa!

You: Tnf.

tnf by Stungirl<3 November 27, 2012

TNF 

That's not funny.

Used when some annoying 11 year old says 'lol' at innapropriate times on MSN.


Scott: Wuu2?
Emma: Nothing much
Scott: LOL!!!!!
Emma: TNF o.o


Emma: My dog just died..
David: LOL
Emma: TNF T_T

TNF by Emmaaaa :) January 2, 2009

TNF 

Someone who is retarded beyond belief.

You speak like TNF.

TNF by Aadam Almakky August 1, 2021

tnf 

tnf - to scream and act irrational, to fake fainting, syncope and sickness in order to attract more attention than the dead person. Usually affects only black females.(typical nigger fit) medical terminology. The name for what a black family does when a loved one dies.

fainting, screaming, writhing on the floor

tnf by kdd March 31, 2005

tnf 

tnf, (known as tommynotfound) is a ship name for popular content creators GeorgeNotFound and TommyInnit. Their relationship is totally platonic though.

tnf is shit

tnf by tnfishorrible July 24, 2022

TNF 

Thomas and Friends (TNF) is a friend group in the Philippines filled of idiotic youngsters.

TNF has a bunch of morons in it i love it.

TNF by Haha6969funnyfunny November 22, 2021