Prairie Dogging is when you have to take a shit so bad that the tip of your shit keeps poking in & out of your butt hole. Much like a prairie dog would poke it's head in & out of it's hole in the ground. Also sometimes known as "Turtleing"
"He had to poop so bad that it was prairie dogging in & out of his buttox."
When one's feces repeatedly breaks the anus plane, touching air, and returning from whence it came. This is generally due to inconsiderate parents insisting, "We'll be leaving in five minutes" throughout the course of a two-hour trip to Lowes.
I was prairie dogging when i was watching 2girls1cup, but i was on the edge of my seat, so i stayed put.
When your feces starts bobbing itself in and out of your anus because you have to take a big shit but can't find a bathroom and can barely hold it in. Similar to a prairie dog popping in and out of the ground
Dude, I gotta take a shit so bad I'm prairie dogging it