look up any word, like eight ball:
another word for fuck but apropriate
(in front of teacher) FAAAACK i forgot my book fack
by bladderplop October 04, 2010
Clan tag representing the Call Of Duty Modern Warfare video game clan.

AKA: Fully Auto Clan Killahs, F.A.C.K. Republic
"I can't believe we where beaten so badly; Those FACK guys ripped us a new one in Domination. FACK!!!"

"Fack Up"
by Raj Al-Jinn March 31, 2010
a reduction for the word "faculty", meaning the university
when you say to a buddy: "see you in fack!!"
by Grimmjow87 March 11, 2008
used commonly by londoners, pronounced much like cant (not can't); both were used excesivly in the film "Quadrophenia", one of The Who's rock operas.
"you fackin' cant!"
"fack off! lets go an do some blues!"
by Sam the Kan May 19, 2005
A fat fuck
look at that fack walkin round
by killyourselffack July 30, 2008
Is simply used as a replacement for the word "fuck".
What the fack?
Nobody wants to fack you.
Man i really wanna fack her.
Fack it!
Fack you!
Do you think a really give a fack?
by KaylaKaylaKaylaBAM August 11, 2006
To punch someone, preferably in the face.
John was talikin' shit, so facked his ass.
by 2014_chiguy October 16, 2006