wicked mega awesome, totally sick, amazing
sean:dude, i just smoked a huge ass joint !
ryan: sickness !!
by enitx23 November 18, 2004
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Contrary to the common definition of 'something extremely good' celebrated chavs/hoodies, sick is better and more effectively used in its traditional meaning, ie something bad/low. Also said 'that sickens me' or 'thats sickening'.
'I have soo much work to do today it's sick'
'I haven't seen Royston in so long it sickens me'
'Fred is grotesque the way he walks is sickening'
by GoldenBarrel November 22, 2009
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Said when you have no idea what others are talking about but feel the need to be a part of the conversation. May often lead to an Adeebify.
Ashkon: Hatam's is so gross.
Shawyun: Yeah I know!
Adeeb: Sick! (Adeeb does not know about Hatam's)
by Shashkon1 January 22, 2007
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something a lot of people are using to describe something in a positive manner.
person 1: OMG Jack is sick
Me: Why, what's wrong with him?
person 1: *gives strange look*
by the_end_is_nigh (myspace) August 02, 2005
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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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Anything that causes fits of hysteria, overreacting or pontification, that is not caused by an actual physical ailment.
Binky laughed hysterically when the little fat boy dropped his ice cream "It's a sickness."
by Lauri127 December 01, 2005
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