Something that would be considered sick or tight.
"Damn dog . . Those new Jordan's are sickie!"
by Chewy1 April 27, 2008
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1, to fake illness to avoid work
2, to knee a guy in the crotch (it makes you feel like barfing)
Joe was squaring up to me so i sickied him
by King Elfuh January 24, 2010
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a term to describe someone who is either ugly, stupid, has an STD, hooked up with one of the aforementioned or is lacking in any other department.
You slept with that ugly girl? You're such a sicky!
by Michael Roch May 25, 2007
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A disgustingly overpowered (i.e. wordbroken/word) wordMagic: The Gathering/word card. Can be extended to other obscenely-awesome objects.
Related word: wordsickness/word
"Sinkhole, Yawgmoth's Will, Demonic Tutor...this mono-black deck is full of sickies!"

"Do you have the wordPixies/word' Doolittle?"
"Yeah, that shit fuckin rocks...fuckin' sickie album, man."
by n00b July 31, 2003
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someone who is always messed up on drugs, or is addicted to them, does / sells them.

(often used in the 70's & 80's. RARELY used now.)
sid & nancy were total sickies.
by alicks May 05, 2005
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an adjitive to describe something totally awsome or even unbelievable
when dean did that front side rodeo off that kicker is was so sicky sicky gnar gnar!
by dr blam December 14, 2008
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