adjective; used to indicate extremes of good, bad, or crazy.
1. Insane. “He tried spinning on his head down the mountain? That’s sick.”
2. Awful. “I have a sick amount of homework, and I’m still procrastinating.”
3. Incredible; amazing. “He’s got a sick Benz, yo.”
by New York Person January 21, 2006
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When your throat, mouth, and tongue all dry out and you need to rank a big drank. The sickness can only be cured by any type of alchoholic beverage in large quantities, but mainly purple drank or jungle juice should be used.
Mann I can wait to get off work because I got the sickness bad!!!
by SteveMa March 21, 2007
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OLD VERSION OF SICK

Pronunciation: 'sik
Function: adjective
Etymology: Middle English sek, sik, from Old English sEoc; akin to Old High German sioh sick
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1. Not feeling good.

2 a (1) : affected with disease or ill health : AILING (2) : of, relating to, or intended for use in sickness <sick pay> <a sick ward>

NEW VERSION

Now used as the newest word to replace cool. Something that you've never seen before.
Old version:

Mary,"I feel sick to my stomach".

Jess,"Ask the teacher for a Nurses' Pass".

New Version
Keegan:This Calculator is sick!

Kass:That outfit is sick!
by Nathalie May 16, 2004
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Cool or entertaining to a nausieating degree.
seth morrison's backflips off 40 footers are sick

that s rail is sick brah

suggested alternitives: excellent, super duper
by mattsterski June 9, 2005
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depending on the context it can mean a number of things.1 awesome,2 Disgusting or 3 just feeling not well
1.that was sick man, how you punched that guy

2. person 1."look at that dead pigeon." person 2."thats sick"

3.i didn't go to school today cause i felt sick.
by grubwestie July 22, 2008
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wonderful, awesome, great, incredible, amazing, impressive, dope, cool, sweet...

other variant: SICK-ASS
(-ASS= a redundant extension duplicating the definition)
This song is SICK!

That drummer is SICK!

They're a SICK-ASS band!
by devenpahl January 29, 2008
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When someone you're dating/an ex, suddenly starts making you feel sick. Usually associated with their smell, The Sickness eventually results in completely unavoidable physical repulsion.
Dude, I am so over her, she tried to kiss me and I totally had The Sickness
by igrv November 4, 2010
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