The walk, or waddle, one does as a huge shit is approaching which has come on without a solid release plan causing them to clinch they butt cheeks and seek the closest toilet for evacuation.
Luke sure had a rough day at school today. Poor kid was locked out of the bathroom in the gym, so everyone was cracking up as he was walking like a penguin back to class to use the crapper there. I think I heard a shart fart as he crossed the playground.
To get fucked up on pills and/or alcohol and proceed to stumble around aimlessly and incoherently, uncapable of speaking, emitting only grunts and moans, as in George Romero's Night of the Living Dead.
" Maaaannn, my bro was so fucked up on that erk and jerk last night he was walking like a zombie all round the damn house"