A dung stain left on toilet paper. (The toilet paper is not removed from main roll.) Originated in Indiana. Can be used as a discriminating name towards someone or as a verb.
Example #1: "Did you know Tommy paper stains, and thinks its funny?"

Example #2: Alex: "Dave is such a paper stain." Brianna: "I know, he's disgusting."
by DEATHxCOW January 11, 2010
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