Playing Peek-a-boo
Similar to prairie dogging, when one has waited to shit so long that the turd starts to come out a bit.
Dude, lets's find a restroom quick. I'm playing peek-a-boo over here.
brown snake playing peek a boo
When you have to shit really bad and you feel it sliding out of your butthole and you keep having to suck it back in
Dude, I have a huge brown snake playing peek a boo right now!!