1. mod. lame; dull; bad. That broad is truly ill and has a face that would stop a clock.
2. and illing and illin’ mod. excellent; cool. We had an ill time at your party. Loved it!
1. mod. being ill; being sick. She was illin’ big time and could not come to class.
2. mod. ill-behaved. You are most illin’ and you are bugging me, Kim. Stop it!
3. in. behaving badly. Stop illin’ and pay attention.
4. mod. upset. What are you illin’ about? Everything is ice.
5. ?Go to ill.