look up any word, like cunt:
 
1.
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.
by John Calvin Young July 05, 2006
 
2.
Ill will is the amount of hate you generate from niggas around you
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."
by Boondocks2914 July 22, 2008
 
3.
umm no..ill will meams bad luck, misfortune.
i had illwill betting on the hourse races.
by .x.Scott.x. July 11, 2006
 
4.
Hatred, malicious utterings.
Ye olde witch bring ye ill-will te thy nag!
by Kung-Fu Jesus May 02, 2004
 
5.
My very sexah slave, who stalks me. Very kinky and awesome, a good fuck. xD
iLLwiLL aka Mike is so damn sexy.
by ACASC`Totalitarianate March 27, 2005