A learning disability marked by impairment of the ability to recognize and comprehend written words, especially those relating to a wrongful entry upon abandoned properties.
Mike: " Look at that decrepit old factory! Is that a 'No Trespassing' sign?
Bill: "Do you mean that sign that says 'Come On In!'?"
Mike: "Oh, you're right, let's urbex!"
Bill: "Why not? You know we suffer from urbex dyslexia! It can't be cured!"