It is pretty much short for "Killed it," as in someone messed something up. This slang came about in Redwood City, CA. It is mostly used there.
If someone ruins a joke, you can say "illed it" other phrases can be "Don't ill it" "why you gotta ill it"
by bb_locs(650) April 15, 2009
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Comes from the word Pills. Pills refering to ecstasy pills. Shortened to ills.
Hey what kind of ills you got.
by Adam December 29, 2005
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G$ is so cool, he's iLL!
by G$ July 11, 2002
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not well, acting sick in some way, either physically or mentally.
The boy WANTED to do chores? He must be illing!
by ChickenFarmerFred August 17, 2011
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Hatred, malicious utterings.
Ye olde witch bring ye ill-will te thy nag!
by Kung-Fu Jesus May 2, 2004
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Slang. An expression meaning cool, and often dangerous.
-That shit is ill man.
- That 900 you pulled was ill man.
by Zack Schomp November 20, 2003
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