To shit, throwup,
ejaculate, and/or piss in, on , or near anything or anyone.
To make
something that was very clean and pristine, totally
disgustingly messy and gross.
When I come home drunk and horny, I usually STEP
on the floor, the dog, the bed, my wife and one of the cats before I fall asleep.
Matt: Is that an above ground pool
in the ground?
Andrew: Why yes it is.
Matt: That's pretty redneck. It looks like someone STEP'd in it.
Andrew: Its just the oak tree fuzzies.
Matt: You should pour that 5 gallons of pool chlorine in it.
Andrew: OK, but when it clears up,
you better not STEP in it.