The quality of being short and thick in a way that is not tall or high.
Squatness is often used to describe things that are close to the ground and not very tall.
Examples:
The squatness of the building made it look very strong.
The squatness of the tree made it hard to climb.
I like the squatness of the table because it's easy to reach things on it.
The squatness of the cat made it look funny.
The squatness of the mountain made it seem very solid and stable.
The squatness of the car made it easy to get in and out of.