to be tight, sick or cool. most likely used by northerners ghetto suburban people
yooo kid, i got this ride, is ill
by MatadoR November 19, 2003
Get the ill mug.
your a person who's name is Lilly but did the take away the first and last letter of your name
by litllecookies June 25, 2021
Get the Ill mug.
A combination of the words 'ill' meaning excessivly cool, and awful, which is pretty self explanatory.
Ex 1 -
Andrew: Did you hear about the woman that used her 4 week old son as a weapon to bludgeon her boyfriend?

Cam: That's illful.

Ex 2 -
Bearning is an illful practice.
by Illustrious C March 7, 2007
Get the illful mug.
Cool, awesome, amazing, hot, the best
Doesn't Erin have ill arms?
Yeah! They are so ill!
by maraschino August 14, 2005
Get the ill mug.
Dope, fat, the bomb, the best.
Short for illicit
See also: sick
You see Iverson? Boy is so ill he makes medicine cough!
by Mo Hizzle December 28, 2004
Get the ill mug.
Acronym - I Love Life

This is the counter to the infamous FML (fuck my life) for positive people who love & appreciate life.
"it's an ILL kinda day"

"feeling pretty ILL today"

"dude, that was an ILL moment!!!"

"how ya doing?..... ILL"
by BBB - Triple B September 19, 2013
Get the ILL mug.
Describes disgust.
"Ill, here come that stinkin lookin nigga!"
by NaughtyShorty November 19, 2003
Get the Ill mug.