af

Stands for 'as fuck' . The SI unit of everything.

Wow! That's cool af.

by DeeVa2001 June 7, 2019

af

as fuck

she sexy af

by jimmy stevan October 24, 2016

af

Means 'as fuck' and is used to clarify things. You can also use it as the word 'very' or 'really'. Mostly used online or in text messages.

1) I'm really tired; I'm tired af
2) I ship them so hard, I'm (shipname) af
3) He won't stop poking me, he's annoying af.

by BruhBiatchh March 11, 2015

af

af stands for as fuck. Some people say asf but they are retarded so its af not asf

Im hungry af! Its cold af! Youre stupid af! Im bored af! That guys creepy af

by Rebecca Daviesss November 8, 2014

af

Abbreviation of "As Fuck" be sure to use an apostrophe because you'll confuse people whose initials are A.F.

Guy 1: You're sleep af

Girl 1: is that as Fuck or are you using my initials ?
Guy 1: As Fuck why would I use your initials stupid girl.

by nonewfriendsnononoo June 25, 2014

af

af commonly refers to as ferret, and sometimes awesome fam.

This chat was lit af (as ferret )last night!

by xplotiavos August 8, 2016

af

The retarded way of saying "as fuck". It is an annoying acronym that mostly ignorant teenagers use. In my opinion, it is stupid AS FUCK. It shouldn't be too hard to type out two words.

Dumb ass: That party last night was bomb af'
Intelligent asshole: What the hell is af?

by asshole:) August 14, 2012