Faf 

Faf stands for "Funny As Fuck" or "a faf" when used to describe something funny.

Jeff: Wanna hear a joke?
Stan: sure :p
Jeff: Why do women make better soldiers?
Stan: why lol
Jeff: Cos they can bleed for a week and not die.
Stan: ur jokes r a faf xD

Faf by Ieatdog June 12, 2017

FAF 

Fat as fuck

Damn, that guy is FAF

FAF by Me.Fuzz June 16, 2017

FAF 

Stands for “Funny As Fuck“, used for things that are really funny and deserve more than just a “LOL“. Can also be used as an adjective.

“FAF, I'm laughing like hell!“
“That video is FAF“

FAF by LelPoel July 1, 2017

FAF 

Fake as fuck. Originating in the Northern Nevada area, used when a friend goes behind your back or goes around your words.

" Jose jalepeño on a stick is faf to Jeff Dunham. "

FAF by JMoney420Baller August 10, 2017

faf 

Fresh as fuck!

Generally used if the temperature is so cold that your ass freezes off.

Can also be used if something is really cool.

"Dude it's faf!"
- "Yeah I know, my ass is freezing off"

faf by DeDeLuke November 5, 2017

FAF 

Fake as fuck

The new girl is FAF

FAF by WhatttttIsLife December 15, 2017

faf 

Fancy as Fuck, i.e. when you and your friends decide it’s time to class shit up because fuck it.

Dude 1: dude, last weekend, we were chillin’ at Maria’s apartment, and we decide to faf it up - we got Postmates to deliver a bottle of Dom P!
Dude 2: damn, dude! Straight faffin’.

faf by technojesus May 12, 2018