Sick

(1)To be 'totally awesome' or 'rad'.
Usually used by teenagers, slang.

(2)To be ill.

(3)To be gross, and/or disgusting.

(1)
Wow, that kick flip he did was sick!

(2)

I couldn't go to school today because I was sick.

(3)
Aw, that last fear factor was really sick! Ew!

by Julie Lieksing August 10, 2009

SICK

ambiguous term that either means "wow what a commendable action", or an expression of utter digust.

gu: that beatrice just walked into that tall grass area
gu: and just pissed even though there were like 7 ppl at the bus stop
max: SICK.

Gu: i got a 90% on my math test.
Kenny: That low?
Gu: SICK.

by Max February 16, 2005

sick

the sound you make when pretending to knife someone

"SICK, i just knifed you"

by xBOYDx January 5, 2010

sickness

Down with the Sickness is one of the greatest albums of all time, from one of the best bands ever, Disturbed. They are not shit music, and neither is Sickness.

"Down with the Sickness is so much better than your shitty music collection"

by Nudger December 9, 2003

sick

fully awesome bro

i had the sickest party last night

by unknownassylant101 February 16, 2015

sickness

Of or relating to heroin addiction

I can't go to work cause I got the sickness.

Geenie got the sickness...she been shooting it into her eyeballs man.

by damn_fool July 19, 2006

sick

a cool or awsome trick or just something really cool looking

that fall was really sick

by kyle coleman August 24, 2004