What is stepstool?

A state so flat, that you can see the entire state by standing on a stepstool.

Oklahoma isn’t as much of a stepstool state as I thought it was, the landscape is pretty diverse.

stepstool - meme gif

when you take a big shit on some guy's stairs, preferably at a party of his when he's being a douche.

Dude, that douche queer was being an ass last night, so I left a huge, meaty stepstool on his stairs.

when someone craps on somebodys stairs, most often because the recipient of the stepstool was a jerk

The guys decided to be jerks and gave him a stepstool.