fak 

Used on the internet or on Club Penguin so you can cuss without getting caught.

Random dude: Fak u bitch

Wrong way: Club Penguin troll: Oh fuck I just lost the snow sled game. *BANNED*

Right Way: Club Penguin troll who found a loop hole: Oh fak yeah I just won the snow sled race!

fak by Ninja4hire September 18, 2012

fak 

A word often used as a substitute for "fuck". Generally used as an insult.

Terms such as "fakhead" are also sometimes used, although it is believed that the original word was fakin (fak-ing) derived from a mispelling of "baking".

"OMG you absolute fak!" or
"Matt, you're such a fakhead!"

fak by Churkirby November 20, 2007

fak 

Variation of "fuck"; used by fobs and 12 year old AOLers.

d0od fak u bitch die!!!!1

fak by THE pootie. That's right. May 11, 2003

Fak 

Used by pro CSGO players to swear on stream

Gob B: fak
Orange Caster: Keep it clean it's a family show

Fak by BigPotato October 7, 2015

FAK 

Acronym for First Aid Kit.

A FAK is a good thing to keep around your car and/or workplace.

FAK by Anon_22 April 4, 2009

FAK 

FAK is the word which has been used by KuruHS after get busted and also when he's using CLK 500.

*Kuruhs parked the car and got busted by the glitch
Kuru : Noooohhhhh. *slams his joystick. FAK. WHY WHY?? ARE YOU SERIOUS? WHERE IS THAT SHT?? *kick the table. FAK.

FAK by pepegaboiiii November 22, 2021

Fak 

Variant of fuck.
The word your Cambodian Grandmother says when there’s bad news.

Jenny: Hey ma my son is autistic
Grandma: fak

Fak by Crackadestroyar05 May 24, 2020