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3. aff
Coming from the universe of Battletech and MechWarrior, "Aff" is an abbreviation of "Affirmative," meaning "yes." Its opposite, naturally, is "Neg," short for negative.

When expecting an answer one way or another, the prefix "qui" may be added.
Gunter: "Enemy Kodiak at 2 o'clock. Should I open fire, quiaff?"
Von Helsing: "Aff. Take out his legs."
1. aff
A term used by brazillians in online games, most often in Tibia pretty much whenever they encounter any slight misfortune, and sometimes for no reason at all. Generally aff is a br's best friend. they spam it whenever they feel like it
br 1: mi frind pk u son of the bitch fuck
br 2: afffffffffff nooooo

player: Hey, would you like some free money?
br: AFF
player: ...what?
by Dr Pimp Jul 8, 2005 add a video
2. aff
Originated from a brazilian term, which means deception or disappointment
<Playing an usual computer game someone really screws up everything>
Player: aff
by WhiteSands Jan 25, 2005 add a video
4. AFF
Away From Facebook

it started to be used after people started being on facebook too much and not doing work. So if they mean that they are still at the computer but must close facebook to do some work, they use AFF
Chatty girl: blah blah blah blah blah! And that was soooooo exciting!!!! blah blah blah blah :D:D:D:D
Working guy: Yeah, for sure :) I am sorry but I have a lot of work and being on Facebook make me do it slow. AFF
5. Aff
Someone or something that is typically african and can seem bush.
Debbie: I didn't off the light.
Vicky: lol. You're so aff!
6. AFF
Away From Facebook
-yo where is joe? we need to talk about tonight.
-dunno, he is aff :/
7. aff
Aff is short of Affirmative. It Helps a lot while playing team shooters.
Captain: Squad 1 go on east, squad two go on west ! Go go go !
Squad 1: Roger That.
Squad 2: AFF.
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