ifn 

Marc Mandrake Slang Definition: if.

"Ifn you want, we can hang out Friday."

ifn by Hall Monitor Suze June 8, 2005

ifn't 

a contraction for "if not."

"You have 13 minutes until you have to get up, ifn't more."

ifn't by Daniel Shore and Hannah Cutts November 27, 2006

if'n 

Old-timey contraction meaning "if and when"

I'll call you tomorrow if'n I get my homework done.

if'n by Prox September 12, 2006

Ifnar 

Intense for no apparent reason

Damn pegah, thats so ifnar.

Parisa, stop being so ifnar. NOT COOL
Janani IS WAY TOO IFNAR!

Ifnar by GODALMIGHTYJOON March 12, 2010

ifno 

It’s fucking nice out

Wow bro we should go hiking IFNO right now

ifno by Bratlife December 26, 2018

ifni

idk what this means but people tell me it all the time

ifni can go

bro wtf are you saying

ifni by boi stfu August 14, 2021

as ifness 

As if Yeah right
Meaning: A response to a statement that you don't agree with or think is ridiculous.

Joe: I am the hottest mofo here!
Bill: As ifness!

as ifness by TwoTimes210 January 31, 2005