look up any word, like eight ball:
 
8.
Used as a replacement for the word "Fuck," most notably in the Eminem song "Fack".
"Fack, fack, fack. I am, I'm going to cum.

Shove a girbil in your ass through a tube - ew, ew, ew, ew"
by Madcow1041 September 25, 2006
 
9.
The pronunciation of "fuck" by John Malkovic's character "Teddy KGB" in the movie "Rounders" at the end when Matt Damon says "don't splash the pot".
"...and in my club, I'll splash the pot whenever the Fack I please."
by worm February 24, 2005
 
10.
not a ghetto term, can be used however the fack you want it to be used!
wow fack that!, yah what the fack is going on? I dont fackn' know! shite,... I Dont give a fack...
by Joe Facker October 08, 2003
 
11.
shoving a grebale in someones ass through a tube during intercourse
she was scream at the top of her lungs, "facking freak me!"
by charloaf January 02, 2008
 
12.
THE GROSSEST SONG EVERR! eminemis dirty and very discusting. but funny at the very same time
eminem- SHOVE A GERBIL UP MY ASS THROUGH A TUBE!

person watching the video- OMG OMG fack is soooooo funny
by fackisfunny February 07, 2009
 
13.
To be confused; baffled
"What the fack?"
by Andrew December 28, 2003
 
14.
A certain way of pronouncing the word "fuck".

May be confused with the swedish word for locker. Has happened a few times :/
-Fack!

-Would you like a big fack or a small fack?
by buv September 27, 2006