Premature pinch

when you are taking a shit and you want to keep letting it go, but your asshole clenches and you get a plop and a messy wipe..
(see: sideways schmere)

you get it...abcedefghijklmnop

by joseph p rocdurgirl March 24, 2005

premature pinchage

When you're pooping, your butthole muscles contract too early causing your poop log to be sundered in the middle before being completely expelled from your rectum. Causes of this typically range anywhere from coughs/sneezes to being suddenly startled.

"Let's scare the shit out of Tom while he's taking a dump. Give him some good ole premature pinchage."

by Dysentery March 8, 2021