sinjar

A thick crust that can be removed from clothing and other articles, but leaves a residue that can not be removed washed or overcome by any means known to man as of yet. Usually the crusting of clothes occurs while combing the empty desert in the Ninewa province of Iraq looking for donkeys and dead terrorists.

I can't get this damn Sinjar off my CIF gear!

God, I've washed my clothes 73 times it still reaks of Sinjar.