Narf 

Takes the place of 'psych' or 'not' at the end of a sentence. Meaning the prior statement is illegitimate or false.
Antonym- Nerf
Definition of Nerf:
Reassuring you that a prior statement is truthful.

Narf:

"I'm not a bad ass... NARF!" Meaning i am a bad ass.
"I have a small wiener... NARF" Meaning it's huge.

Nerf:

Brett Curran knows what Nerf really means... Nerf

Narf by Matt Hopkins March 4, 2008

narf 

1) One who plays Dungeons and Dragons

2) An action to signify victory in Dungeons and Dragons

1) Look at that narf playing with his die.

2) I narfed the High Warlord

narf by roofus43141 April 22, 2006

Narf 

verb /närf/ 
narfed, past participle; narfed, past tense; narfing, present participle; narfs, 3rd person singular present

The act of puking a little bit at the back of your mouth but not spewing. Originates from the words 'not' and 'barfing'. This word was created to replace the term 'I just threw up a little bit in my mouth'

Originally coined after a drunk friend misspelled every word in a text including 'barfing'.

"I usually narf after I take a shot of tequila", "I think I just narfed", "Narfing is a warning of pukes to come"

Narf by RachBaDachel August 7, 2012

Narf 

hell no, absolutely not, get rid of, piece of shit.

"Are you going to the party"
"NARF that, its guna be lame"

"Do you like the cake"
"NARF"

"Dont be a Narf"

Narf by Caitlin Clarke February 18, 2009

Narf 

The adult version of the verb and adjective forms of "smurf", as used by the noun version (i.e. when Smurfs say smurf or smurfy).

It's a Narfy day out. That's a Narfy dress you got on. That wasn't a very Narfy thing to do. I wanna Narf you in the anus.

Narf by Narfy July 25, 2008

Narf 

1. A useless interjection that may be used by some sort of idiot.

2.A) Slang for throw up

2.B) Slang for the action of throwing up

1. That idiot Bob is so annoying! All he does for fun is go around an say "NARF!" in peoples faces!

2.A) ughhh...disgusting..look at that narf....yuck!

2.B) Oh Gross... He narfed all over the pillows!

Narf by Metrian July 31, 2008

NARF 

A word that has no meaning
deragatory term for an idiot
an exclamaition of joy
an lame excuse for a curse word
also Nerd Ass Rear Fucker!

johnny: Alice wanna go out some time?
Alice: Ewww Your such a narf!
Or
Seara:Kelsey, wanna go to the mall
Kelsey: o shit my narf of a little bro stole my money!
Both: NARF!!!!!!!

NARF by Masturbator! March 27, 2008