Fack 

A word that occurs during the repitition of the word "Fuck", usually when the person is enraged or disgruntled.

The term "Fack" may also be said after the word "Fickin", "Frackin" or any other random, non-existent word that occurs when proclaiming disagreement or when engaged in debate.

PERSON: "Bro. Your mom.

PERSON 2: "You Fuckin', Fickin', Fack!"

PERSON: "What??"

Fack by RoxasDive December 12, 2010

FACK 

To have your facebook status or page hijacked. Facebook + hacked = facked.

Last Sunday, when we were out partying, my phone was stolen by my friend and I got totally facked.

FACK by Bluebell Possum August 26, 2011

Fack 

A way to swear without swearing

*teacher walks past *

Kyle:ah fack I didn't bring my history project

Fack by Instagram : __kyle__m August 19, 2016

FACK 

Oh, wait a minute, ohh

No not fuck, I said fack

FACK by Asstube March 19, 2017

Fack 

A remark said when one realizes the severity or outcome of a situation. Especially said when around Indians.

Person 1 - Hey are you coming to _____'s house?
Person 2 - Yea sure.

15 mins later

Person 2 - Fack, I cant come I have class.
Person 1 - Damn...

Fack by Seals 💦💦🐋🐋 April 19, 2018

fack 

the ship name for Finn Wolhard and Jack Grazer

Omg i ship fack, they are so cute

fack by ari? December 10, 2017

FACK 

Fack, ship tra finn wolfhard e jack dylan grazer

THEY ARE SO FUCKING CUTE
THEY ARE THE BEST COUPLE IN THE WHOLE WORLD

X : do u ship FACK?

Y : YES I DO, OMG THEY ARE SO PRECIOUS

FACK by Reddiefackfinnjack December 31, 2017