AAF 

As a Friend (As opposed to loving in a romantic or sexual way).

I only love you AAF.

AAF by Anrui April 3, 2005

AAF 

Artificial as fuck or Fake as fuck.

>What do you think of Stephanie?

> She's AAF.

AAF by cvdth July 23, 2014

aaf 

Annoying as fuck, someone that is very annoying and like a pest

I can't stand people that do stupid stuff aaf

aaf by coolboy93 January 27, 2015

Aaf 

Awesome as fuck.

Amazing. Best thing since sliced bread. Nothing can beat it.

Do you think that Gareth guy is pretty cool?

Yeah, he's aaf!

Aaf by katieemoragg June 13, 2017

aaf 

there are 2 definitions of AAF
1. AAF long-WAAF: A radio station (107.3) that plays mainly metal or hard rock (i.e.: metallica, greenday, atreyu, avenged sevenfold, etc.) and is located in Boston, Massachusetts
2. AAF: also stands for Alien Ant Farm a rock band that did a cover of Micheal Jackson's: Smooth Criminal
Albums:
ANTHOLOGY - 2001
TRUANT - 2003

"dude i was just listening to AAF, but i don't really like Love Line"

"my favorite song by AAF has to be um...Hope"

aaf by b-rizzle to the g-rizzle April 17, 2006

aaf 

aff- it means "always and forever"/the word shows your affection for another peron

ilu gio-aaf
brittany,natasha,holly,claire,audrey,
alexa,alexs,alexm,stef,holly,kaitie,
& ashley b-u guys r da best ilugssssm!!! (aaf)

aaf by G 2 the O luva July 18, 2008

AAF 

As a friend.

ME: Mandi, i <3 you AAF!

Mandi: whats AAF mean?

Me: as a friend!

AAF by Punkgi January 13, 2009