A fork of Rural Dictionary
When you call in sick to work but aren't really sick
"I think I'm going to catch the itis on Friday "
The general feeling of lethargy and well-being experienced after eating a satisfying meal. This phenomena is particularly triggered by foods high in carbohydrates and meats containing the amino acid tryptophan.
I got the itis so bad after the Thanksgiving meal I just chilled on the couch and watched some movies.
The drowsy sleepy feeling you get after eating a large meal. Usual meals like big Sunday dinners, Thanksgiving and Christmas meals.
Man that itis done got me. I'm fixin' to take a nap.