Kak 

"the worst kind"(from Greek) see "cak"

The oil leak was the work of the cak hand of my son, the mechanic.

Kak by James Merchant July 18, 2003

kak 

can be used as a synonym for cum

omq kak!

kak by Anonymous October 20, 2006

Kak 

A kak is the art of slapping somebody in the back of the head, not making full contact and just kinda skimming of.

He just got kaked so fucking hard

Kak by Bluecheeseracks100 December 10, 2017

kak 

sexy,amazing in bed, full of desire, usually a female.

i wanna get with that kak over there..i want my dick in her pussy

kak by brookeeeeeeeeeeee October 16, 2008

kak 

Used in Australia, particularily Victoria. Synnonimous with "funny".

Andrew: Hey Reece just spilt his drinks all over himself.
Paul: Dude that is kak.

Andrew: Hey we should go steal Reece's drinks.
Paul:Yeah that would be so kak.

kak by Andy Fergo July 24, 2008

Kak 

When you buy someone you like some gifts even thou its obvious to everyone that your being a complete moron,you basically take being moronic in new directions, very similiar to retard

'I bought some girl 2 phones and a ipod, we went out for one week while she was also dating some other guy', ' You stupid Kak!'

Kak by Konpachi November 23, 2009

kak 

"kak" (กาก) in Thai slang word is defined directly as a "residue" it is case mean noob and suck . Commonly found in internet and online games, The word is rude and should only be used with close friends.

A Player - GG noob team.
A Thai play - GG kak kuy all

kak by Dai Madafakka May 27, 2017