ill

Sick, short for Illinois

Paty I won't be in to work today, I feel ill.

by Saints October 26, 2003

ill

A term by skaters meaning, "sweet".

"Dude! Did you see that fakie big flip to smith I did?"
"Hell yeah dude, it was ill."

by swoopdawoop July 25, 2009

ill

To be wild, crazy, or insane,
also to be really messed up, or not sober
originated in Charleston, SC

Hey man we need to hang and get ill.

by Mistermaster June 6, 2009

ill

What retards and try to replace the word "sick" with. Usually signifying that something is awesome, amazing, or cool. Also can be used to say that someone does not feel well or is sick with a virus.

Man 1 "Wow man, that trick was so ill."
Man 2 "Its sick, fag"

by KincaidH November 18, 2009

ill

To get shitty or get an attitude with someone.

goddamnit dont get salty and ill with me mother fucker.

by anony1231451 March 29, 2010

ill

to be a bitch, upset, irritable, etc.

What's wrong with Alyssa? She's been so ill towards me lately.

by Aaron F. April 19, 2008

ill

ill; being unpleasant in a hardcore way

ill; 'Mate that kiddy just vommed up his beezler and ate it that is well ill'

by Mogmog January 9, 2008