illing

illin'

1. slang Behaving in an erratic or unpleasant manner. Oh man, he's really illin'—I have no idea why he just stormed out of here.
2. slang Unhappy. A: "Why's she illin' today?" B: "Well, it looks like she got an F on her psych paper. I bet that has something to do with it."
3. slang Sick or unwell. I was illin' last week, that's why I was absent.
Farlex Dictionary of Idioms.

illing

verb
See ill
See also: ill
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • illin'
  • illin’
  • illin
  • play the heavy
  • play the heavy, to
  • cherchez la femme
  • femme
  • in bad form
  • big girl's blouse
  • blouse