Australian; to "dak" someone is to pull down there pants, usually in a crowded place to cause embarrassment. Daks being an Aussie term for trousers.
by Charlie October 20, 2004
Marijuana, Cannibus. It's short for 'dakka'.
"I'm gunna go home, smoke a bit of 'dak' and jus' chill baby."
by Diego September 8, 2003
Verb: Australian. To pull down someone's daks to around the knee for the purpose of playful public humiliation.
Dave was skivving in front of some ladies, so four mates ran over and dakked him.
by Joan December 21, 2003
DAK means "Deautsche Afrika Korps". It's the german army in north Africa during world war II (1941 - 43). Probaly most famous man in it was Feldmarschall Erwin Rommel.
In 1943 DAK started using Tiger tank.
by USM1A1 Thompson March 12, 2006
Dirty Ass Kid.

A subtle way of calling a trashy person. These are the trash of the party-- very likely the uninvited townies who crash a random party and spread their dak-ness.
Jared: Oh god, Mary-Jo and her friends showed up at the party
Sarah: Oh wow, what a dak!
by andrewramirez August 20, 2009
To talk incessantly, to someone who may or may not appreciate said dakking.
Shhh! I can't hear the movie over your dakking!
by Mahkia March 13, 2013
Dirty Ass Kid

A nigga who only washes his clothes in the pouring rain, he smell like shit that fell out a plane
Dat niggas a DAK nigga!
by Blapstar November 8, 2005