A medical condition in which certain breeds of Canis familiaris (dogs) exhibit behavioral tendencies often associated with heavy inanimate objects stored in sacks. Common symptoms are lying down at the dog park instead of playing with other dogs, lying down during a walk, and/or lying down during a burglary.

There are no known cures.
A: How was your walk with Jerry (basset hound)?
B: Not so great, I had to drag him most of the way.
A: Wow, sounds like Jerry might have lazy-itis-otis. You should really be feeding him a vegan diet.
B: Shut up, Karen.
by DCA1981 August 5, 2022
Get the lazy-itis-otis mug.