Abbreviation for “It’s Not Funny.” Originated from aydeen (aka: the ring; code 503; the cursed child) during a text conversation on Wix Fon.
It’s not funny when you repeat things that I say in the manner of speaking that you did so yourself! INF!!
by Spencer The Druggie (STD) February 2, 2018
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Acronym = I'm Not Fussed. You are relaxed with all possible options. (A less hostile version of = I Don't Care).
Hey Anna, INF where dinner's at...
by Haharr July 13, 2018
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A Dutch abbrevation for Informatica; which is equal to the ICT classes on an average American High School
(dutch example)
> wat verwacht je te leren bij INF?
< geen idee, jij?
> alles wat bij een W.A.M.P. (LAMP) opstelling hoort.

(english translation)

> What do you think that the teachers will teach us in the ICT classes
< I don't know, you?
> everything about a WAMP install / LAMP install and everything what comes along with it.

(WAMP Windows Apache MySQL Php; LAMP Linux Apache MySQL Php)
by M@TTY July 20, 2008
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Adjective used to describe people who have inf peeps. Also used to describe cars diagonally parked in two spaces, the act of getting a designated driver, or other bauss things. In any given situation, if someone does performs an act that is inf, they will cause minor inconvenience for others around them, but they significantly make their experience better.
"That's so inf that you ditched your friends to have a better time with some different friends"

"He's already driving there, so I figured it would be pretty inf he takes us as well"

"My peep is so inf"
by Jamoke69 July 27, 2010
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(noun) 1. a player of the online FPS Infiltration who displays a marked ability to kill an opponent with great speed at close ranges. often while armed with a knife.

2. a player that fires on opposition forces to great effect, while moving or concealed in deep shadows.

3. a player who kills most or all of the enemy team without being shot or disabled. Often a veteran that is picking up slack for a noob and deserves praise.

4. a skilled INF player who commands respect, despite using overt tactics.

5. used derogatorily towards players that uses cheap or cheesy ambush tactics that do not reveal their location. Also a player that does not give quarter, especially in the first few seconds of combat, when quarter may be due.

6. any person or object stealthy, skilled, armed with a gun, treacherous or otherwise similar to an INF ninja.
1. Dude, no way you can kill him with that knife. Holy shit you just did! you are an INF ninja!

2. Who, I almost shot you man. you're an INF ninja in those shadows.

3. Oh snaps! our INF ninja is taking tan-team OUT!!

4. Watch out, that guy with the SAW is an INF ninja.

5. Arg! I take ten steps and I'm dead. Damn INF ninjas!

6. Man, those guys in the film Returner were INF ninjas.
by Lt. August 10, 2004
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1. Battle.net StarCraft slang, short for Infested Terran, usually used by Terran players like aka_Pyro when asking a Zerg ally if they would like a spare Command Center to infest.

When someone offers you the opportunity to do this, it is advised that you use it. Nothing cooler than pissing off the enemy with inf terran drops near their resources. Also, when someone offers you this chance, it is symbol of trust, meaning in exchange for the colossal amount of resources they'll spend building the Centers, they expect you to help protect that investment, by building extra defenses for them. For this reason, in a team game, the only person who is playing as Terrans on each team is a valuable asset/target to protect/destroy. It's fun to be the only Terran on your team.
aka_pyro to anonymous Zerg ally: inf terrans?
by aka_Pyro June 11, 2007
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Short for infrared beam (which coincidentally doesn't exist) but is intended to refer to either

A: the laser attached to a given firearm

or

B: an infrared sight less likely

often uses in rap songs (Wanksta by 50 Cent or Inf beams by Flatbush Zombies) or in battle rap (Nu Jerzey Twork and others)
"What you know about AK's and AR-15's
equipped with night vision, shell catchers, and inf-beams?"
- 50 Cent, Wanksta
by generic citizen January 17, 2018
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