Kack 

When your dog chokes and it literally sounds like the word "Kack".

Dog: "KACK! "

Owner: " Honey I found my other sock."

Kack by Struckbinkey649 July 19, 2017

kack 

to fuck; to have sex

I walked up to this girl and I said "Let's Kack!" and she was like "Aiight take me home baby"

kack by UrbanLyfe May 4, 2009

kack 

kack means :-
1) from latin which refers to wiping your arse

2) means shit , ballshit , arse wipe

3) crap

4)tosser/ wanker

1) s/he talks kack
2) s/he's a bit of kack

kack by hycksos June 8, 2009

kack 

1.Moose dick, used in some ones mouth. usually some one who is not aware of how much moose kack they suck.
2.To fuck up in a major way.

1.You suck big moose kack.
2.You totally Kacked that shot.

kack by ja ca January 9, 2008

Kack 

Australian Slang. To describe how someone laughed at something.

"He absolutely Kacked himself when Darc fell down those stairs".
"What a Kack!"

Kack by Eamon Hale August 9, 2004

Kack 

cock
from the pikey dialect

a nice big kack

Kack by kenneth February 20, 2004

Kack 

Combination of Fucking and Crap.
Another word for excrement.

Kackhead!

I nealy kacked myself back there.

Kack by Jay September 22, 2003