Top Definition
something that is excellent or attractive.
can be used as a verb "I am gettin some illness tonight". As a description "How was the party?" "It was an illness dude!" Can also be used in the negative tense. "That chick over there is an unillness.."
ILLNESS!
Damn homie that shit is the illness!
So what is the illness tonight?
Bitch gave me herpies, I'm so unilled!
by LD March 29, 2004

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