Top definition
(adj)- describing something that is awesome, cool, leet, or other adjectives that mean "good"

Note: spelled with two k's
Pat- you dude check this shit owt!
Me- omg dude that so sickk. i mean not like the fever and vomit kinda sick. but the thats so effing awesome kinda sickk. cuz i spelled it with two k's.
by nick is so c00l April 18, 2008
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