short for anti fandom front, it is a discord server that dislike bombed FreddyFazbear1987 out of existence. Currently on its third server because of being seized by discord furry admins.
William: are there any cool anti gacha servers out there?

Chad: Join AFF

Nancy: Chad has a giant cock, yummy
by PippityPopPop November 3, 2020
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AFF is an abbreviation they use for 'Accelerated Free Fall' and refers to the 9 stages involved in learning to become a solo skydiver. Skydive Oz Australia runs AFF Courses weekly - it's believed the term originated from there. The AFF stages are most commonly found within the solo skydiving 'A' Licence course. The AFF course facilities are found at Moruya Airport near Batemans Bay NSW 2536 Australia. The abbreviation is used amongst skydivers as a noun - You just AFF'd that up. You're a level 6 AFFwit.
Hey, I just completed my AFF and it was epic!
Piss of you AFF head.
by montagosmith March 31, 2016
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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
by wolf_wolf November 22, 2011
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She was so great in bed, my AFF shook the room!
by fotoheart October 29, 2010
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Aff is the abbreviation of Actual Factual Fact.

Aff is the term used for somethig that is undeniably true.
"I've had too much to drink. AFF"

"She's got a lovely rack. AFF"
by jwbulmer January 16, 2010
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(Scots Vernacular) The removing of one's shirt or other upper body garments, most often in the event of warm weather but also often for purposes of celebration or simple antagonism.
Lt Data: "Captain, due to our proximity to this binary star, hull temperature has already reached critical levels and internal sensors indicate imminent failure in the enterprise's internal cooling system"

Captain Jean-Luc Picard "Right every c*nt, taps aff"
by I Hate The Future April 30, 2012
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