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
by j illa May 29, 2008
From "The Boondocks":
Riley: "I can't wait for niggas to start hatin', I can't wait."
Huey: "So you judge your success by the amount of ill will you generate from others around you?"
Riely: "Hey, if niggas ain't hatin' on you, you doin' somethin' wrong."
Riley: "I can't wait for niggas to start hatin', I can't wait."
Huey: "So you judge your success by the amount of ill will you generate from others around you?"
Riely: "Hey, if niggas ain't hatin' on you, you doin' somethin' wrong."
by Boondocks2914 July 22, 2008
by AC December 23, 2003
nas's record label named after nas's friend, will, who was killed . also can be used if one of your friends is killed you call them your ill will.
lets go start shit whit em wanna be thugs there.
na nigga they aint no wannabes, nd I dont want you to be my ill will.
na nigga they aint no wannabes, nd I dont want you to be my ill will.
by John Calvin Young July 06, 2006