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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To be sick from non-abuse related situations. Abuse could be drugs or physical.
Hey Zan, are you sick from drinking too much booze or are you sick sick ?
by Kbud August 12, 2007
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Something that is exceptionally cool.

www.thatsick.co.uk
Yo, you seen their website that's sick

Thats a sick album by Tyler.
by grvahluwalia November 07, 2013
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When something is really good, cool or very impressive.
Morgan: That's like my dream job!
Lane: Y'KNOW? I'm gonna make sick money at that place!
by Babydoll75 May 15, 2019
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used by 'chavs' to state that somethings is good
Chav: Ooooo- dat new tune from Timbaland is sick man innit- brrrap!
Law-abiding citizen: Errr, yes.
by Alex_UK December 21, 2007
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