FAF

Meaning: Fake As Fuck
A term meaning that someone is not real (fake) and their back stabbers and will talk crap behind your back. They will also believe others more than the person that means the most to them.

Brandon is being Fake As Fuck.

He's such a back stabber, he's FAF. fake af backstabber self-centered jerk immature

by Twilight tilly March 19, 2016

FaF

FaF ; Fancy as fuck

"Are you wearing a top hat? Oh my god cunt you are FaF!!!

by MaccaGoodJobCowboy March 18, 2017

FAF

stands for Fake Ass Friend slang made up by Madison Jin Cho

Chris Han is a faf.

by Skinny Legend 4Ever March 13, 2019

FAF

Fake ass friends

Did you hear about Chloe's "best friends" they were faf!
Evelyn and Moe are faf.

by Emyj October 9, 2019

FAF

Acronym for Full As Fuck, especially after having something particularly delicious.

I had some fried rice and eggs, I'm FAF

by Penguin #2 September 10, 2018

FAF

FAF is an online acronym for the phrase "Funny As Fuck". Some believe that it originated from the popular t.v. character Lisa Simpson who quite often said, "FAF" while laughing. Others just believe it originated from stupid teenagers who didn't want to conform by using 'lol' or 'lmao'.

1)Bob:insert funny thing here
Bill: FAF! True be 'dat!
2)Dude, that is FAF

(Example two is not used as often for it doesn't make that much sense and anyone who does is just a complete moron. CONFORM, SMOKE, EAT.)

by Lady_sexhole March 20, 2005

FAF

Fine as Fuck.

The hottest level of hot. Only a few people occupy this position. Lindsay Lohan and Carmen Electra are both examples.

"Dude, she is so fine. She might even be FAF."

by Sky Walker March 14, 2005