Shorthand for the website AdultFriendFinder. A site that almost EVERYONE already has a login for but no one admits it.
I saw my grabdmother's profile on AFF, she claimed that she sucked the best cock in all the UK. I'm in rehab right now.
by KidNotorius May 14, 2005

AFF: abbreviation for "Away for Flow", which indicates that the person is being in the zone, thus, shouldn't be disturbed (hence the "away").
In this era of remote working where a coworker does not necessarily know the physical state of another coworker, this abbreviation can be used to politely hang/reject a conversation (or chat) when the person is being focused (i.e "AFF, will reply later").
About flow: "flow, also known colloquially as being in the zone, is the mental state of operation in which a person performing an activity is fully immersed in a feeling of energized focus, full involvement, and enjoyment in the process of the activity." (Wikipedia, at en.wikipedia.org/wiki/Flow_(psychology))
In this era of remote working where a coworker does not necessarily know the physical state of another coworker, this abbreviation can be used to politely hang/reject a conversation (or chat) when the person is being focused (i.e "AFF, will reply later").
About flow: "flow, also known colloquially as being in the zone, is the mental state of operation in which a person performing an activity is fully immersed in a feeling of energized focus, full involvement, and enjoyment in the process of the activity." (Wikipedia, at en.wikipedia.org/wiki/Flow_(psychology))
Example 1
A: "Can you go get some documents outside?"
B: "Sorry, AFF. Will do it later"
Example 2
A: "Yo guys, I'll be going AFF. Will be back after lunch"
A: "Can you go get some documents outside?"
B: "Sorry, AFF. Will do it later"
Example 2
A: "Yo guys, I'll be going AFF. Will be back after lunch"
by mosshead July 22, 2018

by yóvanakkor April 15, 2010

An acronym for AdultFanFiction.net
by Lala Yamada December 24, 2007

AFF - Away From Facebook.
When you are not AFK (away from keyword) but only AFF (away from facebook) so you can be doing other things online.
The times at which you are not on facebook (i.e. doing work, watching porn and playing COD).
When you are not AFK (away from keyword) but only AFF (away from facebook) so you can be doing other things online.
The times at which you are not on facebook (i.e. doing work, watching porn and playing COD).
1) "OMFG, It's 1am and im still on facebook. I have an essay to do for 9am. That's it, I'm AFF"
2) Bob: "F*ck my life, what am I even doing on facebook?"
Steve: "Get the f*ck off it then!"
Bod: "Ok :(, I'm AFF!"
3) *hmmmm I need to masturbate* "AFF!"
2) Bob: "F*ck my life, what am I even doing on facebook?"
Steve: "Get the f*ck off it then!"
Bod: "Ok :(, I'm AFF!"
3) *hmmmm I need to masturbate* "AFF!"
by FaZzBoy! December 3, 2010

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.
by montagosmith July 2, 2016
