Noun. Someone who is really sick with a cold or flu, or drunk to the point of vomiting. Someone or something that suffers or is diseased.
"Honey, please bring home chicken soup, I'm a real illmess today."

"Oh, gawd, some illmess has just puked all over the bathroom floor."

"Nah, I don't touch children. They are real illmesses."
by BitterTonic May 10, 2010
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