sik 

cool, rad, mental, mad...

Origin: Bankstown, Sydney

Other handy examples:

"Did you just see that skyline?? It was fully sik bro!"

".. and then i told him his bitch was ugly and he cut sik on me"

sik by mwah April 30, 2004

sik 

Interesting, cool, new. (variant of sick)

That dirty old man had a sik car.

sik by sik chode December 18, 2002

sik 

Sik is a street term which means something that is good

eg. this song is sik

sik by Nico Hira November 24, 2006

Sik 

1. Rad, cool, happening

2. Ill

3. A word said by fiftys chavs with lisps

1. Wow thats a sik car

2. Eww i feel sik

2. Wowzer sik man

Sik by Emzi J November 15, 2007

sik 

New name for popular texas holdem hand - 93 off suit. named after player Sikulu after stating "watch this smooth move" and proceeding to lose all his chips with this hand. this name has now reached infamy with most players on the pokerroom.com site

hey, I've got the crap cards - take all my $$$ please

sik by barsteward October 5, 2004

sik 

turkish word. It means fuck, cock.

George sik him. hahahahahahaha.. That was retarted.

sik by seanito September 21, 2006

Sik 

A person who is rather shady. You can't really pinpoint what's so sketchy about this person, but you know to keep an eye on them because they are always doing something sketchy.

That guy dressed in all black, hiding behind the car is a sik.

Sik by EatShitSiks April 11, 2011