A thin string of fabric hanging from your clothes that is torn off and used as a substitute for floss.
Bill: Hey do I have any food in my teeth?
Kenny: Yeah dude, tear off some ghetto floss from your shirt and get that out man.
Kenny: Yeah dude, tear off some ghetto floss from your shirt and get that out man.
by Blaze Westfall December 3, 2009
A piece of string, usually torn off of a piece of clothing, that is used to dislodge bits of food from in between teeth.
Talmadge ripped a piece of ghetto floss off of his sock and flossed the rib out of his fronts before he sucked his teeth at the po-po.
by NappyCity239 June 4, 2010