Noun (plural) - marks
left across ones butt cheeks (usually brown) horizontally protruding outward from the anus, caused by prematurely pinching off a full loaf in
mid-squeeze. This usually results in "mud-butt" and "
sticky cheeks".
Michelle
heard Robin screaming about
something mindless in the office, and was forced to pinch off a
fat loaf, resulting in squinch marks for the duration of the day.