Top definition
Flurn is similar to fluff or dust but particular to pockets only. Mostly found collected in corners of said pockets and around old lifesavers candies and other breathmints. No one knows for sure how this matter is created and it remains a mysterious irritant.
I stuck my hand in my pocket and pulled out a coughdrop only to find it was covered in flurn, dang it!
by adelews June 13, 2007
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